25818104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{859}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 55444200

約数和(自身を除く): 29626096

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 859, 884, 1156, 1718, 1768, 2312, 3436, 3757, 6872, 7514, 11167, 14603, 15028, 22334, 29206, 30056, 44668, 58412, 89336, 116824, 189839, 248251, 379678, 496502, 759356, 993004, 1518712, 1986008, 3227263, 6454526, 12909052, 25818104]

約数ペア:

[(1, 25818104), (2, 12909052), (4, 6454526), (8, 3227263), (13, 1986008), (17, 1518712), (26, 993004), (34, 759356), (52, 496502), (68, 379678), (104, 248251), (136, 189839), (221, 116824), (289, 89336), (442, 58412), (578, 44668), (859, 30056), (884, 29206), (1156, 22334), (1718, 15028), (1768, 14603), (2312, 11167), (3436, 7514), (3757, 6872)]