15697224160

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1241869}}^1$

素因数の和:1241963

約数の個数: 48

約数和(自身を含む): 37554148800

約数和(自身を除く): 21856924640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 1241869, 2483738, 4967476, 6209345, 9934952, 12418690, 19869904, 24837380, 39739808, 49674760, 98107651, 99349520, 196215302, 198699040, 392430604, 490538255, 784861208, 981076510, 1569722416, 1962153020, 3139444832, 3924306040, 7848612080, 15697224160]

約数ペア:

[(1, 15697224160), (2, 7848612080), (4, 3924306040), (5, 3139444832), (8, 1962153020), (10, 1569722416), (16, 981076510), (20, 784861208), (32, 490538255), (40, 392430604), (79, 198699040), (80, 196215302), (158, 99349520), (160, 98107651), (316, 49674760), (395, 39739808), (632, 24837380), (790, 19869904), (1264, 12418690), (1580, 9934952), (2528, 6209345), (3160, 4967476), (6320, 2483738), (12640, 1241869)]