15128475984

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:818

約数の個数: 240

約数和(自身を含む): 45808139520

約数和(自身を除く): 30679663536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 79, 102, 136, 137, 144, 153, 158, 204, 237, 272, 274, 306, 316, 408, 411, 474, 548, 571, 612, 632, 711, 816, 822, 948, 1096, 1142, 1224, 1233, 1264, 1343, 1422, 1644, 1713, 1896, 2192, 2284, 2329, 2448, 2466, 2686, 2844, 3288, 3426, 3792, 4029, 4568, 4658, 4932, 5139, 5372, 5688, 6576, 6852, 6987, 8058, 9136, 9316, 9707, 9864, 10278, 10744, 10823, 11376, 12087, 13704, 13974, 16116, 18632, 19414, 19728, 20556, 20961, 21488, 21646, 24174, 27408, 27948, 29121, 32232, 32469, 37264, 38828, 41112, 41922, 43292, 45109, 48348, 55896, 58242, 64464, 64938, 77656, 78227, 82224, 83844, 86584, 87363, 90218, 96696, 97407, 111792, 116484, 129876, 135327, 155312, 156454, 167688, 173168, 174726, 180436, 183991, 193392, 194814, 232968, 234681, 259752, 270654, 312908, 335376, 349452, 360872, 367982, 389628, 405981, 465936, 469362, 519504, 541308, 551973, 625816, 698904, 704043, 721744, 735964, 766853, 779256, 811962, 938724, 1082616, 1103946, 1251632, 1329859, 1397808, 1408086, 1471928, 1533706, 1558512, 1623924, 1655919, 1877448, 2165232, 2207892, 2300559, 2659718, 2816172, 2943856, 3067412, 3247848, 3311838, 3754896, 3989577, 4415784, 4601118, 5319436, 5632344, 6134824, 6179933, 6495696, 6623676, 6901677, 7979154, 8831568, 9202236, 10638872, 11264688, 11968731, 12269648, 12359866, 13247352, 13803354, 15958308, 18404472, 18539799, 21277744, 23937462, 24719732, 26494704, 27606708, 31916616, 36808944, 37079598, 47874924, 49439464, 55213416, 55619397, 63833232, 74159196, 95749848, 98878928, 105058861, 110426832, 111238794, 148318392, 191499696, 210117722, 222477588, 296636784, 315176583, 420235444, 444955176, 630353166, 840470888, 889910352, 945529749, 1260706332, 1680941776, 1891059498, 2521412664, 3782118996, 5042825328, 7564237992, 15128475984]

約数ペア:

[(1, 15128475984), (2, 7564237992), (3, 5042825328), (4, 3782118996), (6, 2521412664), (8, 1891059498), (9, 1680941776), (12, 1260706332), (16, 945529749), (17, 889910352), (18, 840470888), (24, 630353166), (34, 444955176), (36, 420235444), (48, 315176583), (51, 296636784), (68, 222477588), (72, 210117722), (79, 191499696), (102, 148318392), (136, 111238794), (137, 110426832), (144, 105058861), (153, 98878928), (158, 95749848), (204, 74159196), (237, 63833232), (272, 55619397), (274, 55213416), (306, 49439464), (316, 47874924), (408, 37079598), (411, 36808944), (474, 31916616), (548, 27606708), (571, 26494704), (612, 24719732), (632, 23937462), (711, 21277744), (816, 18539799), (822, 18404472), (948, 15958308), (1096, 13803354), (1142, 13247352), (1224, 12359866), (1233, 12269648), (1264, 11968731), (1343, 11264688), (1422, 10638872), (1644, 9202236), (1713, 8831568), (1896, 7979154), (2192, 6901677), (2284, 6623676), (2329, 6495696), (2448, 6179933), (2466, 6134824), (2686, 5632344), (2844, 5319436), (3288, 4601118), (3426, 4415784), (3792, 3989577), (4029, 3754896), (4568, 3311838), (4658, 3247848), (4932, 3067412), (5139, 2943856), (5372, 2816172), (5688, 2659718), (6576, 2300559), (6852, 2207892), (6987, 2165232), (8058, 1877448), (9136, 1655919), (9316, 1623924), (9707, 1558512), (9864, 1533706), (10278, 1471928), (10744, 1408086), (10823, 1397808), (11376, 1329859), (12087, 1251632), (13704, 1103946), (13974, 1082616), (16116, 938724), (18632, 811962), (19414, 779256), (19728, 766853), (20556, 735964), (20961, 721744), (21488, 704043), (21646, 698904), (24174, 625816), (27408, 551973), (27948, 541308), (29121, 519504), (32232, 469362), (32469, 465936), (37264, 405981), (38828, 389628), (41112, 367982), (41922, 360872), (43292, 349452), (45109, 335376), (48348, 312908), (55896, 270654), (58242, 259752), (64464, 234681), (64938, 232968), (77656, 194814), (78227, 193392), (82224, 183991), (83844, 180436), (86584, 174726), (87363, 173168), (90218, 167688), (96696, 156454), (97407, 155312), (111792, 135327), (116484, 129876)]