18908448

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 54331200

約数和(自身を除く): 35422752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 109, 139, 156, 208, 218, 278, 312, 327, 416, 417, 436, 556, 624, 654, 834, 872, 1112, 1248, 1308, 1417, 1668, 1744, 1807, 2224, 2616, 2834, 3336, 3488, 3614, 4251, 4448, 5232, 5421, 5668, 6672, 7228, 8502, 10464, 10842, 11336, 13344, 14456, 15151, 17004, 21684, 22672, 28912, 30302, 34008, 43368, 45344, 45453, 57824, 60604, 68016, 86736, 90906, 121208, 136032, 173472, 181812, 196963, 242416, 363624, 393926, 484832, 590889, 727248, 787852, 1181778, 1454496, 1575704, 2363556, 3151408, 4727112, 6302816, 9454224, 18908448]

約数ペア:

[(1, 18908448), (2, 9454224), (3, 6302816), (4, 4727112), (6, 3151408), (8, 2363556), (12, 1575704), (13, 1454496), (16, 1181778), (24, 787852), (26, 727248), (32, 590889), (39, 484832), (48, 393926), (52, 363624), (78, 242416), (96, 196963), (104, 181812), (109, 173472), (139, 136032), (156, 121208), (208, 90906), (218, 86736), (278, 68016), (312, 60604), (327, 57824), (416, 45453), (417, 45344), (436, 43368), (556, 34008), (624, 30302), (654, 28912), (834, 22672), (872, 21684), (1112, 17004), (1248, 15151), (1308, 14456), (1417, 13344), (1668, 11336), (1744, 10842), (1807, 10464), (2224, 8502), (2616, 7228), (2834, 6672), (3336, 5668), (3488, 5421), (3614, 5232), (4251, 4448)]