19378879488

素因数分解:

$2^{10}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:767

約数の個数: 264

約数和(自身を含む): 58075846400

約数和(自身を除く): 38696966912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 79, 86, 96, 128, 129, 144, 158, 172, 192, 237, 256, 258, 288, 316, 344, 384, 387, 474, 512, 516, 576, 619, 632, 688, 711, 768, 774, 948, 1024, 1032, 1152, 1238, 1264, 1376, 1422, 1536, 1548, 1857, 1896, 2064, 2304, 2476, 2528, 2752, 2844, 3072, 3096, 3397, 3714, 3792, 4128, 4608, 4952, 5056, 5504, 5571, 5688, 6192, 6794, 7428, 7584, 8256, 9216, 9904, 10112, 10191, 11008, 11142, 11376, 12384, 13588, 14856, 15168, 16512, 19808, 20224, 20382, 22016, 22284, 22752, 24768, 26617, 27176, 29712, 30336, 30573, 33024, 39616, 40448, 40764, 44032, 44568, 45504, 48901, 49536, 53234, 54352, 59424, 60672, 61146, 66048, 79232, 79851, 80896, 81528, 89136, 91008, 97802, 99072, 106468, 108704, 118848, 121344, 122292, 132096, 146703, 158464, 159702, 163056, 178272, 182016, 195604, 198144, 212936, 217408, 237696, 239553, 242688, 244584, 293406, 316928, 319404, 326112, 356544, 364032, 391208, 396288, 425872, 434816, 440109, 475392, 479106, 489168, 586812, 633856, 638808, 652224, 713088, 728064, 782416, 851744, 869632, 880218, 950784, 958212, 978336, 1173624, 1277616, 1304448, 1426176, 1564832, 1703488, 1739264, 1760436, 1901568, 1916424, 1956672, 2102743, 2347248, 2555232, 2608896, 2852352, 3129664, 3406976, 3478528, 3520872, 3832848, 3913344, 4205486, 4694496, 5110464, 5217792, 5704704, 6259328, 6308229, 6813952, 7041744, 7665696, 7826688, 8410972, 9388992, 10220928, 10435584, 12518656, 12616458, 13627904, 14083488, 15331392, 15653376, 16821944, 18777984, 18924687, 20441856, 25037312, 25232916, 27255808, 28166976, 30662784, 31306752, 33643888, 37555968, 37849374, 40883712, 50074624, 50465832, 56333952, 61325568, 67287776, 75111936, 75698748, 81767424, 100931664, 112667904, 122651136, 134575552, 150223872, 151397496, 201863328, 225335808, 245302272, 269151104, 302794992, 403726656, 450671616, 538302208, 605589984, 807453312, 1076604416, 1211179968, 1614906624, 2153208832, 2422359936, 3229813248, 4844719872, 6459626496, 9689439744, 19378879488]

約数ペア:

[(1, 19378879488), (2, 9689439744), (3, 6459626496), (4, 4844719872), (6, 3229813248), (8, 2422359936), (9, 2153208832), (12, 1614906624), (16, 1211179968), (18, 1076604416), (24, 807453312), (32, 605589984), (36, 538302208), (43, 450671616), (48, 403726656), (64, 302794992), (72, 269151104), (79, 245302272), (86, 225335808), (96, 201863328), (128, 151397496), (129, 150223872), (144, 134575552), (158, 122651136), (172, 112667904), (192, 100931664), (237, 81767424), (256, 75698748), (258, 75111936), (288, 67287776), (316, 61325568), (344, 56333952), (384, 50465832), (387, 50074624), (474, 40883712), (512, 37849374), (516, 37555968), (576, 33643888), (619, 31306752), (632, 30662784), (688, 28166976), (711, 27255808), (768, 25232916), (774, 25037312), (948, 20441856), (1024, 18924687), (1032, 18777984), (1152, 16821944), (1238, 15653376), (1264, 15331392), (1376, 14083488), (1422, 13627904), (1536, 12616458), (1548, 12518656), (1857, 10435584), (1896, 10220928), (2064, 9388992), (2304, 8410972), (2476, 7826688), (2528, 7665696), (2752, 7041744), (2844, 6813952), (3072, 6308229), (3096, 6259328), (3397, 5704704), (3714, 5217792), (3792, 5110464), (4128, 4694496), (4608, 4205486), (4952, 3913344), (5056, 3832848), (5504, 3520872), (5571, 3478528), (5688, 3406976), (6192, 3129664), (6794, 2852352), (7428, 2608896), (7584, 2555232), (8256, 2347248), (9216, 2102743), (9904, 1956672), (10112, 1916424), (10191, 1901568), (11008, 1760436), (11142, 1739264), (11376, 1703488), (12384, 1564832), (13588, 1426176), (14856, 1304448), (15168, 1277616), (16512, 1173624), (19808, 978336), (20224, 958212), (20382, 950784), (22016, 880218), (22284, 869632), (22752, 851744), (24768, 782416), (26617, 728064), (27176, 713088), (29712, 652224), (30336, 638808), (30573, 633856), (33024, 586812), (39616, 489168), (40448, 479106), (40764, 475392), (44032, 440109), (44568, 434816), (45504, 425872), (48901, 396288), (49536, 391208), (53234, 364032), (54352, 356544), (59424, 326112), (60672, 319404), (61146, 316928), (66048, 293406), (79232, 244584), (79851, 242688), (80896, 239553), (81528, 237696), (89136, 217408), (91008, 212936), (97802, 198144), (99072, 195604), (106468, 182016), (108704, 178272), (118848, 163056), (121344, 159702), (122292, 158464), (132096, 146703)]