25671822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 33114738

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 53, 66, 82, 106, 123, 159, 179, 246, 318, 358, 451, 537, 583, 902, 1074, 1166, 1353, 1749, 1969, 2173, 2706, 3498, 3938, 4346, 5907, 6519, 7339, 9487, 11814, 13038, 14678, 18974, 22017, 23903, 28461, 44034, 47806, 56922, 71709, 80729, 104357, 143418, 161458, 208714, 242187, 313071, 388967, 484374, 626142, 777934, 1166901, 2333802, 4278637, 8557274, 12835911, 25671822]

約数ペア:

[(1, 25671822), (2, 12835911), (3, 8557274), (6, 4278637), (11, 2333802), (22, 1166901), (33, 777934), (41, 626142), (53, 484374), (66, 388967), (82, 313071), (106, 242187), (123, 208714), (159, 161458), (179, 143418), (246, 104357), (318, 80729), (358, 71709), (451, 56922), (537, 47806), (583, 44034), (902, 28461), (1074, 23903), (1166, 22017), (1353, 18974), (1749, 14678), (1969, 13038), (2173, 11814), (2706, 9487), (3498, 7339), (3938, 6519), (4346, 5907)]