22528116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 63032424

約数和(自身を除く): 40504308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1301, 1332, 1443, 1924, 2602, 2886, 3903, 4329, 5204, 5772, 7806, 8658, 11709, 15612, 16913, 17316, 23418, 33826, 46836, 48137, 50739, 67652, 96274, 101478, 144411, 152217, 192548, 202956, 288822, 304434, 433233, 577644, 608868, 625781, 866466, 1251562, 1732932, 1877343, 2503124, 3754686, 5632029, 7509372, 11264058, 22528116]

約数ペア:

[(1, 22528116), (2, 11264058), (3, 7509372), (4, 5632029), (6, 3754686), (9, 2503124), (12, 1877343), (13, 1732932), (18, 1251562), (26, 866466), (36, 625781), (37, 608868), (39, 577644), (52, 433233), (74, 304434), (78, 288822), (111, 202956), (117, 192548), (148, 152217), (156, 144411), (222, 101478), (234, 96274), (333, 67652), (444, 50739), (468, 48137), (481, 46836), (666, 33826), (962, 23418), (1301, 17316), (1332, 16913), (1443, 15612), (1924, 11709), (2602, 8658), (2886, 7806), (3903, 5772), (4329, 5204)]