27973624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 64281600

約数和(自身を除く): 36307976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 431, 488, 532, 854, 862, 1064, 1159, 1708, 1724, 2318, 3017, 3416, 3448, 4636, 6034, 8113, 8189, 9272, 12068, 16226, 16378, 24136, 26291, 32452, 32756, 52582, 57323, 64904, 65512, 105164, 114646, 184037, 210328, 229292, 368074, 458584, 499529, 736148, 999058, 1472296, 1998116, 3496703, 3996232, 6993406, 13986812, 27973624]

約数ペア:

[(1, 27973624), (2, 13986812), (4, 6993406), (7, 3996232), (8, 3496703), (14, 1998116), (19, 1472296), (28, 999058), (38, 736148), (56, 499529), (61, 458584), (76, 368074), (122, 229292), (133, 210328), (152, 184037), (244, 114646), (266, 105164), (427, 65512), (431, 64904), (488, 57323), (532, 52582), (854, 32756), (862, 32452), (1064, 26291), (1159, 24136), (1708, 16378), (1724, 16226), (2318, 12068), (3017, 9272), (3416, 8189), (3448, 8113), (4636, 6034)]