25409008248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4790537}}^1$

素因数の和:4790576

約数の個数: 64

約数和(自身を含む): 72432934560

約数和(自身を除く): 47023926312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 4790537, 9581074, 14371611, 19162148, 28743222, 38324296, 57486444, 62276981, 81439129, 114972888, 124553962, 162878258, 186830943, 244317387, 249107924, 325756516, 373661886, 488634774, 498215848, 651513032, 747323772, 977269548, 1058708677, 1494647544, 1954539096, 2117417354, 3176126031, 4234834708, 6352252062, 8469669416, 12704504124, 25409008248]

約数ペア:

[(1, 25409008248), (2, 12704504124), (3, 8469669416), (4, 6352252062), (6, 4234834708), (8, 3176126031), (12, 2117417354), (13, 1954539096), (17, 1494647544), (24, 1058708677), (26, 977269548), (34, 747323772), (39, 651513032), (51, 498215848), (52, 488634774), (68, 373661886), (78, 325756516), (102, 249107924), (104, 244317387), (136, 186830943), (156, 162878258), (204, 124553962), (221, 114972888), (312, 81439129), (408, 62276981), (442, 57486444), (663, 38324296), (884, 28743222), (1326, 19162148), (1768, 14371611), (2652, 9581074), (5304, 4790537)]