1582742408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{42157}}^1$

素因数の和:42214

約数の個数: 48

約数和(自身を含む): 3373061580

約数和(自身を除く): 1790319172

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 9386, 18772, 37544, 42157, 84314, 168628, 337256, 548041, 800983, 1096082, 1601966, 2192164, 3203932, 4384328, 6407864, 10412779, 15218677, 20825558, 30437354, 41651116, 60874708, 83302232, 121749416, 197842801, 395685602, 791371204, 1582742408]

約数ペア:

[(1, 1582742408), (2, 791371204), (4, 395685602), (8, 197842801), (13, 121749416), (19, 83302232), (26, 60874708), (38, 41651116), (52, 30437354), (76, 20825558), (104, 15218677), (152, 10412779), (247, 6407864), (361, 4384328), (494, 3203932), (722, 2192164), (988, 1601966), (1444, 1096082), (1976, 800983), (2888, 548041), (4693, 337256), (9386, 168628), (18772, 84314), (37544, 42157)]