15769460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 38390016

約数和(自身を除く): 22620556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 1543, 2044, 2555, 3086, 5110, 6172, 7715, 10220, 10801, 15430, 21602, 30860, 43204, 54005, 108010, 112639, 216020, 225278, 450556, 563195, 788473, 1126390, 1576946, 2252780, 3153892, 3942365, 7884730, 15769460]

約数ペア:

[(1, 15769460), (2, 7884730), (4, 3942365), (5, 3153892), (7, 2252780), (10, 1576946), (14, 1126390), (20, 788473), (28, 563195), (35, 450556), (70, 225278), (73, 216020), (140, 112639), (146, 108010), (292, 54005), (365, 43204), (511, 30860), (730, 21602), (1022, 15430), (1460, 10801), (1543, 10220), (2044, 7715), (2555, 6172), (3086, 5110)]