1915878528

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:384

約数の個数: 256

約数和(自身を含む): 6022080000

約数和(自身を除く): 4106201472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 163, 171, 179, 192, 216, 228, 288, 304, 326, 342, 358, 384, 432, 456, 489, 513, 537, 576, 608, 652, 684, 716, 864, 912, 978, 1026, 1074, 1152, 1216, 1304, 1368, 1432, 1467, 1611, 1728, 1824, 1956, 2052, 2148, 2432, 2608, 2736, 2864, 2934, 3097, 3222, 3401, 3456, 3648, 3912, 4104, 4296, 4401, 4833, 5216, 5472, 5728, 5868, 6194, 6444, 6802, 7296, 7824, 8208, 8592, 8802, 9291, 9666, 10203, 10432, 10944, 11456, 11736, 12388, 12888, 13604, 15648, 16416, 17184, 17604, 18582, 19332, 20406, 20864, 21888, 22912, 23472, 24776, 25776, 27208, 27873, 29177, 30609, 31296, 32832, 34368, 35208, 37164, 38664, 40812, 46944, 49552, 51552, 54416, 55746, 58354, 61218, 62592, 65664, 68736, 70416, 74328, 77328, 81624, 83619, 87531, 91827, 93888, 99104, 103104, 108832, 111492, 116708, 122436, 140832, 148656, 154656, 163248, 167238, 175062, 183654, 187776, 198208, 206208, 217664, 222984, 233416, 244872, 262593, 281664, 297312, 309312, 326496, 334476, 350124, 367308, 396416, 435328, 445968, 466832, 489744, 525186, 554363, 563328, 594624, 618624, 652992, 668952, 700248, 734616, 787779, 891936, 933664, 979488, 1050372, 1108726, 1189248, 1305984, 1337904, 1400496, 1469232, 1575558, 1663089, 1783872, 1867328, 1958976, 2100744, 2217452, 2675808, 2800992, 2938464, 3151116, 3326178, 3567744, 3734656, 3917952, 4201488, 4434904, 4989267, 5351616, 5601984, 5876928, 6302232, 6652356, 8402976, 8869808, 9978534, 10703232, 11203968, 11753856, 12604464, 13304712, 14967801, 16805952, 17739616, 19957068, 25208928, 26609424, 29935602, 33611904, 35479232, 39914136, 50417856, 53218848, 59871204, 70958464, 79828272, 100835712, 106437696, 119742408, 159656544, 212875392, 239484816, 319313088, 478969632, 638626176, 957939264, 1915878528]

約数ペア:

[(1, 1915878528), (2, 957939264), (3, 638626176), (4, 478969632), (6, 319313088), (8, 239484816), (9, 212875392), (12, 159656544), (16, 119742408), (18, 106437696), (19, 100835712), (24, 79828272), (27, 70958464), (32, 59871204), (36, 53218848), (38, 50417856), (48, 39914136), (54, 35479232), (57, 33611904), (64, 29935602), (72, 26609424), (76, 25208928), (96, 19957068), (108, 17739616), (114, 16805952), (128, 14967801), (144, 13304712), (152, 12604464), (163, 11753856), (171, 11203968), (179, 10703232), (192, 9978534), (216, 8869808), (228, 8402976), (288, 6652356), (304, 6302232), (326, 5876928), (342, 5601984), (358, 5351616), (384, 4989267), (432, 4434904), (456, 4201488), (489, 3917952), (513, 3734656), (537, 3567744), (576, 3326178), (608, 3151116), (652, 2938464), (684, 2800992), (716, 2675808), (864, 2217452), (912, 2100744), (978, 1958976), (1026, 1867328), (1074, 1783872), (1152, 1663089), (1216, 1575558), (1304, 1469232), (1368, 1400496), (1432, 1337904), (1467, 1305984), (1611, 1189248), (1728, 1108726), (1824, 1050372), (1956, 979488), (2052, 933664), (2148, 891936), (2432, 787779), (2608, 734616), (2736, 700248), (2864, 668952), (2934, 652992), (3097, 618624), (3222, 594624), (3401, 563328), (3456, 554363), (3648, 525186), (3912, 489744), (4104, 466832), (4296, 445968), (4401, 435328), (4833, 396416), (5216, 367308), (5472, 350124), (5728, 334476), (5868, 326496), (6194, 309312), (6444, 297312), (6802, 281664), (7296, 262593), (7824, 244872), (8208, 233416), (8592, 222984), (8802, 217664), (9291, 206208), (9666, 198208), (10203, 187776), (10432, 183654), (10944, 175062), (11456, 167238), (11736, 163248), (12388, 154656), (12888, 148656), (13604, 140832), (15648, 122436), (16416, 116708), (17184, 111492), (17604, 108832), (18582, 103104), (19332, 99104), (20406, 93888), (20864, 91827), (21888, 87531), (22912, 83619), (23472, 81624), (24776, 77328), (25776, 74328), (27208, 70416), (27873, 68736), (29177, 65664), (30609, 62592), (31296, 61218), (32832, 58354), (34368, 55746), (35208, 54416), (37164, 51552), (38664, 49552), (40812, 46944)]