25029032

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 32824408

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 431, 476, 488, 854, 862, 952, 1037, 1708, 1724, 2074, 3017, 3416, 3448, 4148, 6034, 7259, 7327, 8296, 12068, 14518, 14654, 24136, 26291, 29036, 29308, 51289, 52582, 58072, 58616, 102578, 105164, 184037, 205156, 210328, 368074, 410312, 446947, 736148, 893894, 1472296, 1787788, 3128629, 3575576, 6257258, 12514516, 25029032]

約数ペア:

[(1, 25029032), (2, 12514516), (4, 6257258), (7, 3575576), (8, 3128629), (14, 1787788), (17, 1472296), (28, 893894), (34, 736148), (56, 446947), (61, 410312), (68, 368074), (119, 210328), (122, 205156), (136, 184037), (238, 105164), (244, 102578), (427, 58616), (431, 58072), (476, 52582), (488, 51289), (854, 29308), (862, 29036), (952, 26291), (1037, 24136), (1708, 14654), (1724, 14518), (2074, 12068), (3017, 8296), (3416, 7327), (3448, 7259), (4148, 6034)]