17982328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 43968960

約数和(自身を除く): 25986632

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1453, 1547, 1768, 2906, 3094, 5812, 6188, 10171, 11624, 12376, 18889, 20342, 24701, 37778, 40684, 49402, 75556, 81368, 98804, 132223, 151112, 172907, 197608, 264446, 321113, 345814, 528892, 642226, 691628, 1057784, 1284452, 1383256, 2247791, 2568904, 4495582, 8991164, 17982328]

約数ペア:

[(1, 17982328), (2, 8991164), (4, 4495582), (7, 2568904), (8, 2247791), (13, 1383256), (14, 1284452), (17, 1057784), (26, 691628), (28, 642226), (34, 528892), (52, 345814), (56, 321113), (68, 264446), (91, 197608), (104, 172907), (119, 151112), (136, 132223), (182, 98804), (221, 81368), (238, 75556), (364, 49402), (442, 40684), (476, 37778), (728, 24701), (884, 20342), (952, 18889), (1453, 12376), (1547, 11624), (1768, 10171), (2906, 6188), (3094, 5812)]