15183740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5342

約数の個数: 48

約数和(自身を含む): 37467360

約数和(自身を除く): 22283620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5309, 10618, 21236, 26545, 53090, 58399, 69017, 106180, 116798, 138034, 233596, 276068, 291995, 345085, 583990, 690170, 759187, 1167980, 1380340, 1518374, 3036748, 3795935, 7591870, 15183740]

約数ペア:

[(1, 15183740), (2, 7591870), (4, 3795935), (5, 3036748), (10, 1518374), (11, 1380340), (13, 1167980), (20, 759187), (22, 690170), (26, 583990), (44, 345085), (52, 291995), (55, 276068), (65, 233596), (110, 138034), (130, 116798), (143, 106180), (220, 69017), (260, 58399), (286, 53090), (572, 26545), (715, 21236), (1430, 10618), (2860, 5309)]