15691719910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{2417}}^1$

素因数の和:2881

約数の個数: 64

約数和(自身を含む): 29791307520

約数和(自身を除く): 14099587610

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 367, 610, 734, 1769, 1835, 2417, 3538, 3670, 4834, 8845, 10643, 12085, 17690, 21286, 22387, 24170, 44774, 53215, 70093, 106430, 111935, 140186, 147437, 223870, 294874, 350465, 649223, 700930, 737185, 887039, 1298446, 1474370, 1774078, 3246115, 4275673, 4435195, 6492230, 8551346, 8870390, 21378365, 25724131, 42756730, 51448262, 54109379, 108218758, 128620655, 257241310, 270546895, 541093790, 1569171991, 3138343982, 7845859955, 15691719910]

約数ペア:

[(1, 15691719910), (2, 7845859955), (5, 3138343982), (10, 1569171991), (29, 541093790), (58, 270546895), (61, 257241310), (122, 128620655), (145, 108218758), (290, 54109379), (305, 51448262), (367, 42756730), (610, 25724131), (734, 21378365), (1769, 8870390), (1835, 8551346), (2417, 6492230), (3538, 4435195), (3670, 4275673), (4834, 3246115), (8845, 1774078), (10643, 1474370), (12085, 1298446), (17690, 887039), (21286, 737185), (22387, 700930), (24170, 649223), (44774, 350465), (53215, 294874), (70093, 223870), (106430, 147437), (111935, 140186)]