15690419560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{32653}}^1$

素因数の和:32998

約数の個数: 64

約数和(自身を含む): 36289043280

約数和(自身を除く): 20598623720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 293, 328, 410, 586, 820, 1172, 1465, 1640, 2344, 2930, 5860, 11720, 12013, 24026, 32653, 48052, 60065, 65306, 96104, 120130, 130612, 163265, 240260, 261224, 326530, 480520, 653060, 1306120, 1338773, 2677546, 5355092, 6693865, 9567329, 10710184, 13387730, 19134658, 26775460, 38269316, 47836645, 53550920, 76538632, 95673290, 191346580, 382693160, 392260489, 784520978, 1569041956, 1961302445, 3138083912, 3922604890, 7845209780, 15690419560]

約数ペア:

[(1, 15690419560), (2, 7845209780), (4, 3922604890), (5, 3138083912), (8, 1961302445), (10, 1569041956), (20, 784520978), (40, 392260489), (41, 382693160), (82, 191346580), (164, 95673290), (205, 76538632), (293, 53550920), (328, 47836645), (410, 38269316), (586, 26775460), (820, 19134658), (1172, 13387730), (1465, 10710184), (1640, 9567329), (2344, 6693865), (2930, 5355092), (5860, 2677546), (11720, 1338773), (12013, 1306120), (24026, 653060), (32653, 480520), (48052, 326530), (60065, 261224), (65306, 240260), (96104, 163265), (120130, 130612)]