27221224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 29802776

約数列:

[1, 2, 4, 8, 19, 31, 38, 53, 62, 76, 106, 109, 124, 152, 212, 218, 248, 424, 436, 589, 872, 1007, 1178, 1643, 2014, 2071, 2356, 3286, 3379, 4028, 4142, 4712, 5777, 6572, 6758, 8056, 8284, 11554, 13144, 13516, 16568, 23108, 27032, 31217, 46216, 62434, 64201, 109763, 124868, 128402, 179087, 219526, 249736, 256804, 358174, 439052, 513608, 716348, 878104, 1432696, 3402653, 6805306, 13610612, 27221224]

約数ペア:

[(1, 27221224), (2, 13610612), (4, 6805306), (8, 3402653), (19, 1432696), (31, 878104), (38, 716348), (53, 513608), (62, 439052), (76, 358174), (106, 256804), (109, 249736), (124, 219526), (152, 179087), (212, 128402), (218, 124868), (248, 109763), (424, 64201), (436, 62434), (589, 46216), (872, 31217), (1007, 27032), (1178, 23108), (1643, 16568), (2014, 13516), (2071, 13144), (2356, 11554), (3286, 8284), (3379, 8056), (4028, 6758), (4142, 6572), (4712, 5777)]