15666793204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{3929}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 28469548800

約数和(自身を除く): 12802755596

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 239, 388, 478, 956, 3929, 4171, 7858, 8342, 10277, 15716, 16684, 20554, 23183, 41108, 46366, 92732, 168947, 337894, 381113, 675788, 762226, 939031, 996869, 1524452, 1878062, 1993738, 3756124, 3987476, 16387859, 32775718, 40378333, 65551436, 80756666, 91086007, 161513332, 182172014, 364344028, 3916698301, 7833396602, 15666793204]

約数ペア:

[(1, 15666793204), (2, 7833396602), (4, 3916698301), (43, 364344028), (86, 182172014), (97, 161513332), (172, 91086007), (194, 80756666), (239, 65551436), (388, 40378333), (478, 32775718), (956, 16387859), (3929, 3987476), (4171, 3756124), (7858, 1993738), (8342, 1878062), (10277, 1524452), (15716, 996869), (16684, 939031), (20554, 762226), (23183, 675788), (41108, 381113), (46366, 337894), (92732, 168947)]