18985330992

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3557}}^1$

素因数の和:3827

約数の個数: 160

約数和(自身を含む): 53874837504

約数和(自身を除く): 34889506512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 211, 248, 272, 372, 408, 422, 496, 527, 633, 744, 816, 844, 1054, 1266, 1488, 1581, 1688, 2108, 2532, 3162, 3376, 3557, 3587, 4216, 5064, 6324, 6541, 7114, 7174, 8432, 10128, 10671, 10761, 12648, 13082, 14228, 14348, 19623, 21342, 21522, 25296, 26164, 28456, 28696, 39246, 42684, 43044, 52328, 56912, 57392, 60469, 78492, 85368, 86088, 104656, 110267, 111197, 120938, 156984, 170736, 172176, 181407, 220534, 222394, 241876, 313968, 330801, 333591, 362814, 441068, 444788, 483752, 661602, 667182, 725628, 750527, 882136, 889576, 967504, 1323204, 1334364, 1451256, 1501054, 1764272, 1779152, 1874539, 2251581, 2646408, 2668728, 2902512, 3002108, 3749078, 4503162, 5292816, 5337456, 5623617, 6004216, 7498156, 9006324, 11247234, 12008432, 12758959, 14996312, 18012648, 22494468, 23266337, 25517918, 29992624, 36025296, 38276877, 44988936, 46532674, 51035836, 69799011, 76553754, 89977872, 93065348, 102071672, 139598022, 153107508, 186130696, 204143344, 279196044, 306215016, 372261392, 395527729, 558392088, 612430032, 791055458, 1116784176, 1186583187, 1582110916, 2373166374, 3164221832, 4746332748, 6328443664, 9492665496, 18985330992]

約数ペア:

[(1, 18985330992), (2, 9492665496), (3, 6328443664), (4, 4746332748), (6, 3164221832), (8, 2373166374), (12, 1582110916), (16, 1186583187), (17, 1116784176), (24, 791055458), (31, 612430032), (34, 558392088), (48, 395527729), (51, 372261392), (62, 306215016), (68, 279196044), (93, 204143344), (102, 186130696), (124, 153107508), (136, 139598022), (186, 102071672), (204, 93065348), (211, 89977872), (248, 76553754), (272, 69799011), (372, 51035836), (408, 46532674), (422, 44988936), (496, 38276877), (527, 36025296), (633, 29992624), (744, 25517918), (816, 23266337), (844, 22494468), (1054, 18012648), (1266, 14996312), (1488, 12758959), (1581, 12008432), (1688, 11247234), (2108, 9006324), (2532, 7498156), (3162, 6004216), (3376, 5623617), (3557, 5337456), (3587, 5292816), (4216, 4503162), (5064, 3749078), (6324, 3002108), (6541, 2902512), (7114, 2668728), (7174, 2646408), (8432, 2251581), (10128, 1874539), (10671, 1779152), (10761, 1764272), (12648, 1501054), (13082, 1451256), (14228, 1334364), (14348, 1323204), (19623, 967504), (21342, 889576), (21522, 882136), (25296, 750527), (26164, 725628), (28456, 667182), (28696, 661602), (39246, 483752), (42684, 444788), (43044, 441068), (52328, 362814), (56912, 333591), (57392, 330801), (60469, 313968), (78492, 241876), (85368, 222394), (86088, 220534), (104656, 181407), (110267, 172176), (111197, 170736), (120938, 156984)]