28634736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 80585120

約数和(自身を除く): 51950384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 421, 436, 624, 654, 842, 872, 1263, 1308, 1417, 1684, 1744, 2526, 2616, 2834, 3368, 4251, 5052, 5232, 5473, 5668, 6736, 8502, 10104, 10946, 11336, 16419, 17004, 20208, 21892, 22672, 32838, 34008, 43784, 45889, 65676, 68016, 87568, 91778, 131352, 137667, 183556, 262704, 275334, 367112, 550668, 596557, 734224, 1101336, 1193114, 1789671, 2202672, 2386228, 3579342, 4772456, 7158684, 9544912, 14317368, 28634736]

約数ペア:

[(1, 28634736), (2, 14317368), (3, 9544912), (4, 7158684), (6, 4772456), (8, 3579342), (12, 2386228), (13, 2202672), (16, 1789671), (24, 1193114), (26, 1101336), (39, 734224), (48, 596557), (52, 550668), (78, 367112), (104, 275334), (109, 262704), (156, 183556), (208, 137667), (218, 131352), (312, 91778), (327, 87568), (421, 68016), (436, 65676), (624, 45889), (654, 43784), (842, 34008), (872, 32838), (1263, 22672), (1308, 21892), (1417, 20208), (1684, 17004), (1744, 16419), (2526, 11336), (2616, 10946), (2834, 10104), (3368, 8502), (4251, 6736), (5052, 5668), (5232, 5473)]