12896252012

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1371

約数の個数: 96

約数和(自身を含む): 26979039360

約数和(自身を除く): 14082787348

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 113, 164, 178, 226, 287, 356, 452, 574, 623, 791, 1117, 1148, 1246, 1582, 2234, 2492, 3164, 3649, 4468, 4633, 7298, 7819, 9266, 10057, 14596, 15638, 18532, 20114, 25543, 31276, 32431, 40228, 45797, 51086, 64862, 70399, 91594, 99413, 102172, 126221, 129724, 140798, 183188, 198826, 252442, 281596, 320579, 397652, 412337, 504884, 641158, 695891, 824674, 883547, 1282316, 1391782, 1649348, 1767094, 2783564, 2886359, 3534188, 4075933, 5175061, 5772718, 8151866, 10350122, 11233669, 11545436, 16303732, 20700244, 22467338, 28531531, 36225427, 44934676, 57063062, 72450854, 78635683, 114126124, 144901708, 157271366, 314542732, 460580429, 921160858, 1842321716, 3224063003, 6448126006, 12896252012]

約数ペア:

[(1, 12896252012), (2, 6448126006), (4, 3224063003), (7, 1842321716), (14, 921160858), (28, 460580429), (41, 314542732), (82, 157271366), (89, 144901708), (113, 114126124), (164, 78635683), (178, 72450854), (226, 57063062), (287, 44934676), (356, 36225427), (452, 28531531), (574, 22467338), (623, 20700244), (791, 16303732), (1117, 11545436), (1148, 11233669), (1246, 10350122), (1582, 8151866), (2234, 5772718), (2492, 5175061), (3164, 4075933), (3649, 3534188), (4468, 2886359), (4633, 2783564), (7298, 1767094), (7819, 1649348), (9266, 1391782), (10057, 1282316), (14596, 883547), (15638, 824674), (18532, 695891), (20114, 641158), (25543, 504884), (31276, 412337), (32431, 397652), (40228, 320579), (45797, 281596), (51086, 252442), (64862, 198826), (70399, 183188), (91594, 140798), (99413, 129724), (102172, 126221)]