21633348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 56843136

約数和(自身を除く): 35209788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 132, 141, 188, 242, 282, 317, 363, 484, 517, 564, 634, 726, 951, 1034, 1268, 1452, 1551, 1902, 2068, 3102, 3487, 3804, 5687, 6204, 6974, 10461, 11374, 13948, 14899, 17061, 20922, 22748, 29798, 34122, 38357, 41844, 44697, 59596, 68244, 76714, 89394, 115071, 153428, 163889, 178788, 230142, 327778, 460284, 491667, 655556, 983334, 1802779, 1966668, 3605558, 5408337, 7211116, 10816674, 21633348]

約数ペア:

[(1, 21633348), (2, 10816674), (3, 7211116), (4, 5408337), (6, 3605558), (11, 1966668), (12, 1802779), (22, 983334), (33, 655556), (44, 491667), (47, 460284), (66, 327778), (94, 230142), (121, 178788), (132, 163889), (141, 153428), (188, 115071), (242, 89394), (282, 76714), (317, 68244), (363, 59596), (484, 44697), (517, 41844), (564, 38357), (634, 34122), (726, 29798), (951, 22748), (1034, 20922), (1268, 17061), (1452, 14899), (1551, 13948), (1902, 11374), (2068, 10461), (3102, 6974), (3487, 6204), (3804, 5687)]