22225716

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 59241000

約数和(自身を除く): 37015284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 349, 366, 522, 549, 698, 732, 1044, 1047, 1098, 1396, 1769, 2094, 2196, 3141, 3538, 4188, 5307, 6282, 7076, 10121, 10614, 12564, 15921, 20242, 21228, 21289, 30363, 31842, 40484, 42578, 60726, 63684, 63867, 85156, 91089, 121452, 127734, 182178, 191601, 255468, 364356, 383202, 617381, 766404, 1234762, 1852143, 2469524, 3704286, 5556429, 7408572, 11112858, 22225716]

約数ペア:

[(1, 22225716), (2, 11112858), (3, 7408572), (4, 5556429), (6, 3704286), (9, 2469524), (12, 1852143), (18, 1234762), (29, 766404), (36, 617381), (58, 383202), (61, 364356), (87, 255468), (116, 191601), (122, 182178), (174, 127734), (183, 121452), (244, 91089), (261, 85156), (348, 63867), (349, 63684), (366, 60726), (522, 42578), (549, 40484), (698, 31842), (732, 30363), (1044, 21289), (1047, 21228), (1098, 20242), (1396, 15921), (1769, 12564), (2094, 10614), (2196, 10121), (3141, 7076), (3538, 6282), (4188, 5307)]