15593864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 35259840

約数和(自身を除く): 19665976

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 317, 344, 473, 559, 572, 634, 946, 1118, 1144, 1268, 1892, 2236, 2536, 3487, 3784, 4121, 4472, 6149, 6974, 8242, 12298, 13631, 13948, 16484, 24596, 27262, 27896, 32968, 45331, 49192, 54524, 90662, 109048, 149941, 177203, 181324, 299882, 354406, 362648, 599764, 708812, 1199528, 1417624, 1949233, 3898466, 7796932, 15593864]

約数ペア:

[(1, 15593864), (2, 7796932), (4, 3898466), (8, 1949233), (11, 1417624), (13, 1199528), (22, 708812), (26, 599764), (43, 362648), (44, 354406), (52, 299882), (86, 181324), (88, 177203), (104, 149941), (143, 109048), (172, 90662), (286, 54524), (317, 49192), (344, 45331), (473, 32968), (559, 27896), (572, 27262), (634, 24596), (946, 16484), (1118, 13948), (1144, 13631), (1268, 12298), (1892, 8242), (2236, 6974), (2536, 6149), (3487, 4472), (3784, 4121)]