26928252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 73963344

約数和(自身を除く): 47035092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 353, 468, 489, 652, 706, 978, 1059, 1412, 1467, 1956, 2118, 2119, 2934, 3177, 4236, 4238, 4589, 5868, 6354, 6357, 8476, 9178, 12708, 12714, 13767, 18356, 19071, 25428, 27534, 38142, 41301, 55068, 57539, 76284, 82602, 115078, 165204, 172617, 230156, 345234, 517851, 690468, 748007, 1035702, 1496014, 2071404, 2244021, 2992028, 4488042, 6732063, 8976084, 13464126, 26928252]

約数ペア:

[(1, 26928252), (2, 13464126), (3, 8976084), (4, 6732063), (6, 4488042), (9, 2992028), (12, 2244021), (13, 2071404), (18, 1496014), (26, 1035702), (36, 748007), (39, 690468), (52, 517851), (78, 345234), (117, 230156), (156, 172617), (163, 165204), (234, 115078), (326, 82602), (353, 76284), (468, 57539), (489, 55068), (652, 41301), (706, 38142), (978, 27534), (1059, 25428), (1412, 19071), (1467, 18356), (1956, 13767), (2118, 12714), (2119, 12708), (2934, 9178), (3177, 8476), (4236, 6357), (4238, 6354), (4589, 5868)]