28492074

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 70009632

約数和(自身を除く): 41517558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 83, 117, 162, 163, 166, 234, 249, 326, 351, 489, 498, 702, 747, 978, 1053, 1079, 1467, 1494, 2106, 2119, 2158, 2241, 2934, 3237, 4238, 4401, 4482, 6357, 6474, 6723, 8802, 9711, 12714, 13203, 13446, 13529, 19071, 19422, 26406, 27058, 29133, 38142, 40587, 57213, 58266, 81174, 87399, 114426, 121761, 171639, 174798, 175877, 243522, 343278, 351754, 365283, 527631, 730566, 1055262, 1095849, 1582893, 2191698, 3165786, 4748679, 9497358, 14246037, 28492074]

約数ペア:

[(1, 28492074), (2, 14246037), (3, 9497358), (6, 4748679), (9, 3165786), (13, 2191698), (18, 1582893), (26, 1095849), (27, 1055262), (39, 730566), (54, 527631), (78, 365283), (81, 351754), (83, 343278), (117, 243522), (162, 175877), (163, 174798), (166, 171639), (234, 121761), (249, 114426), (326, 87399), (351, 81174), (489, 58266), (498, 57213), (702, 40587), (747, 38142), (978, 29133), (1053, 27058), (1079, 26406), (1467, 19422), (1494, 19071), (2106, 13529), (2119, 13446), (2158, 13203), (2241, 12714), (2934, 9711), (3237, 8802), (4238, 6723), (4401, 6474), (4482, 6357)]