1521445644

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 3882627840

約数和(自身を除く): 2361182196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 409, 541, 573, 764, 818, 1082, 1146, 1227, 1623, 1636, 1719, 2164, 2292, 2454, 3246, 3438, 3681, 4869, 4908, 6492, 6876, 7362, 9738, 14724, 19476, 78119, 103331, 156238, 206662, 221269, 234357, 309993, 312476, 413324, 442538, 468714, 619986, 663807, 703071, 885076, 929979, 937428, 1239972, 1327614, 1406142, 1859958, 1991421, 2655228, 2812284, 3719916, 3982842, 7965684, 42262379, 84524758, 126787137, 169049516, 253574274, 380361411, 507148548, 760722822, 1521445644]

約数ペア:

[(1, 1521445644), (2, 760722822), (3, 507148548), (4, 380361411), (6, 253574274), (9, 169049516), (12, 126787137), (18, 84524758), (36, 42262379), (191, 7965684), (382, 3982842), (409, 3719916), (541, 2812284), (573, 2655228), (764, 1991421), (818, 1859958), (1082, 1406142), (1146, 1327614), (1227, 1239972), (1623, 937428), (1636, 929979), (1719, 885076), (2164, 703071), (2292, 663807), (2454, 619986), (3246, 468714), (3438, 442538), (3681, 413324), (4869, 312476), (4908, 309993), (6492, 234357), (6876, 221269), (7362, 206662), (9738, 156238), (14724, 103331), (19476, 78119)]