13648890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 34670592

約数和(自身を除く): 21021702

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 131, 138, 151, 230, 262, 302, 345, 393, 453, 655, 690, 755, 786, 906, 1310, 1510, 1965, 2265, 3013, 3473, 3930, 4530, 6026, 6946, 9039, 10419, 15065, 17365, 18078, 19781, 20838, 30130, 34730, 39562, 45195, 52095, 59343, 90390, 98905, 104190, 118686, 197810, 296715, 454963, 593430, 909926, 1364889, 2274815, 2729778, 4549630, 6824445, 13648890]

約数ペア:

[(1, 13648890), (2, 6824445), (3, 4549630), (5, 2729778), (6, 2274815), (10, 1364889), (15, 909926), (23, 593430), (30, 454963), (46, 296715), (69, 197810), (115, 118686), (131, 104190), (138, 98905), (151, 90390), (230, 59343), (262, 52095), (302, 45195), (345, 39562), (393, 34730), (453, 30130), (655, 20838), (690, 19781), (755, 18078), (786, 17365), (906, 15065), (1310, 10419), (1510, 9039), (1965, 6946), (2265, 6026), (3013, 4530), (3473, 3930)]