15687594

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 38368512

約数和(自身を除く): 22680918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 191, 234, 243, 338, 351, 382, 486, 507, 573, 702, 1014, 1053, 1146, 1521, 1719, 2106, 2483, 3042, 3159, 3438, 4563, 4966, 5157, 6318, 7449, 9126, 10314, 13689, 14898, 15471, 22347, 27378, 30942, 32279, 41067, 44694, 46413, 64558, 67041, 82134, 92826, 96837, 134082, 193674, 201123, 290511, 402246, 581022, 603369, 871533, 1206738, 1743066, 2614599, 5229198, 7843797, 15687594]

約数ペア:

[(1, 15687594), (2, 7843797), (3, 5229198), (6, 2614599), (9, 1743066), (13, 1206738), (18, 871533), (26, 603369), (27, 581022), (39, 402246), (54, 290511), (78, 201123), (81, 193674), (117, 134082), (162, 96837), (169, 92826), (191, 82134), (234, 67041), (243, 64558), (338, 46413), (351, 44694), (382, 41067), (486, 32279), (507, 30942), (573, 27378), (702, 22347), (1014, 15471), (1053, 14898), (1146, 13689), (1521, 10314), (1719, 9126), (2106, 7449), (2483, 6318), (3042, 5157), (3159, 4966), (3438, 4563)]