2571156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 8064000

約数和(自身を除く): 5492844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 179, 189, 228, 252, 266, 342, 358, 378, 399, 513, 532, 537, 684, 716, 756, 798, 1026, 1074, 1197, 1253, 1596, 1611, 2052, 2148, 2394, 2506, 3222, 3401, 3591, 3759, 4788, 4833, 5012, 6444, 6802, 7182, 7518, 9666, 10203, 11277, 13604, 14364, 15036, 19332, 20406, 22554, 23807, 30609, 33831, 40812, 45108, 47614, 61218, 67662, 71421, 91827, 95228, 122436, 135324, 142842, 183654, 214263, 285684, 367308, 428526, 642789, 857052, 1285578, 2571156]

約数ペア:

[(1, 2571156), (2, 1285578), (3, 857052), (4, 642789), (6, 428526), (7, 367308), (9, 285684), (12, 214263), (14, 183654), (18, 142842), (19, 135324), (21, 122436), (27, 95228), (28, 91827), (36, 71421), (38, 67662), (42, 61218), (54, 47614), (57, 45108), (63, 40812), (76, 33831), (84, 30609), (108, 23807), (114, 22554), (126, 20406), (133, 19332), (171, 15036), (179, 14364), (189, 13604), (228, 11277), (252, 10203), (266, 9666), (342, 7518), (358, 7182), (378, 6802), (399, 6444), (513, 5012), (532, 4833), (537, 4788), (684, 3759), (716, 3591), (756, 3401), (798, 3222), (1026, 2506), (1074, 2394), (1197, 2148), (1253, 2052), (1596, 1611)]