26429988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 72096640

約数和(自身を除く): 45666652

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 222, 228, 241, 247, 444, 481, 482, 494, 703, 723, 741, 962, 964, 988, 1406, 1443, 1446, 1482, 1924, 2109, 2812, 2886, 2892, 2964, 3133, 4218, 4579, 5772, 6266, 8436, 8917, 9139, 9158, 9399, 12532, 13737, 17834, 18278, 18316, 18798, 26751, 27417, 27474, 35668, 36556, 37596, 53502, 54834, 54948, 59527, 107004, 109668, 115921, 119054, 169423, 178581, 231842, 238108, 338846, 347763, 357162, 463684, 508269, 677692, 695526, 714324, 1016538, 1391052, 2033076, 2202499, 4404998, 6607497, 8809996, 13214994, 26429988]

約数ペア:

[(1, 26429988), (2, 13214994), (3, 8809996), (4, 6607497), (6, 4404998), (12, 2202499), (13, 2033076), (19, 1391052), (26, 1016538), (37, 714324), (38, 695526), (39, 677692), (52, 508269), (57, 463684), (74, 357162), (76, 347763), (78, 338846), (111, 238108), (114, 231842), (148, 178581), (156, 169423), (222, 119054), (228, 115921), (241, 109668), (247, 107004), (444, 59527), (481, 54948), (482, 54834), (494, 53502), (703, 37596), (723, 36556), (741, 35668), (962, 27474), (964, 27417), (988, 26751), (1406, 18798), (1443, 18316), (1446, 18278), (1482, 17834), (1924, 13737), (2109, 12532), (2812, 9399), (2886, 9158), (2892, 9139), (2964, 8917), (3133, 8436), (4218, 6266), (4579, 5772)]