15674635120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11525467}}^1$

素因数の和:11525497

約数の個数: 40

約数和(自身を含む): 38587266864

約数和(自身を除く): 22912631744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11525467, 23050934, 46101868, 57627335, 92203736, 115254670, 184407472, 195932939, 230509340, 391865878, 461018680, 783731756, 922037360, 979664695, 1567463512, 1959329390, 3134927024, 3918658780, 7837317560, 15674635120]

約数ペア:

[(1, 15674635120), (2, 7837317560), (4, 3918658780), (5, 3134927024), (8, 1959329390), (10, 1567463512), (16, 979664695), (17, 922037360), (20, 783731756), (34, 461018680), (40, 391865878), (68, 230509340), (80, 195932939), (85, 184407472), (136, 115254670), (170, 92203736), (272, 57627335), (340, 46101868), (680, 23050934), (1360, 11525467)]