1421962568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{1231}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 2980454400

約数和(自身を除く): 1558491832

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 383, 754, 766, 1231, 1508, 1532, 2462, 3016, 3064, 4924, 4979, 9848, 9958, 11107, 16003, 19916, 22214, 32006, 35699, 39832, 44428, 64012, 71398, 88856, 128024, 142796, 144391, 285592, 288782, 464087, 471473, 577564, 928174, 942946, 1155128, 1856348, 1885892, 3712696, 3771784, 6129149, 12258298, 13672717, 24516596, 27345434, 49033192, 54690868, 109381736, 177745321, 355490642, 710981284, 1421962568]

約数ペア:

[(1, 1421962568), (2, 710981284), (4, 355490642), (8, 177745321), (13, 109381736), (26, 54690868), (29, 49033192), (52, 27345434), (58, 24516596), (104, 13672717), (116, 12258298), (232, 6129149), (377, 3771784), (383, 3712696), (754, 1885892), (766, 1856348), (1231, 1155128), (1508, 942946), (1532, 928174), (2462, 577564), (3016, 471473), (3064, 464087), (4924, 288782), (4979, 285592), (9848, 144391), (9958, 142796), (11107, 128024), (16003, 88856), (19916, 71398), (22214, 64012), (32006, 44428), (35699, 39832)]