15696942516

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{13463}}^1$

素因数の和:13845

約数の個数: 72

約数和(自身を含む): 40138338240

約数和(自身を除く): 24441395724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 233, 278, 417, 466, 556, 699, 834, 932, 1251, 1398, 1668, 2097, 2502, 2796, 4194, 5004, 8388, 13463, 26926, 32387, 40389, 53852, 64774, 80778, 97161, 121167, 129548, 161556, 194322, 242334, 291483, 388644, 484668, 582966, 1165932, 1871357, 3136879, 3742714, 5614071, 6273758, 7485428, 9410637, 11228142, 12547516, 16842213, 18821274, 22456284, 28231911, 33684426, 37642548, 56463822, 67368852, 112927644, 436026181, 872052362, 1308078543, 1744104724, 2616157086, 3924235629, 5232314172, 7848471258, 15696942516]

約数ペア:

[(1, 15696942516), (2, 7848471258), (3, 5232314172), (4, 3924235629), (6, 2616157086), (9, 1744104724), (12, 1308078543), (18, 872052362), (36, 436026181), (139, 112927644), (233, 67368852), (278, 56463822), (417, 37642548), (466, 33684426), (556, 28231911), (699, 22456284), (834, 18821274), (932, 16842213), (1251, 12547516), (1398, 11228142), (1668, 9410637), (2097, 7485428), (2502, 6273758), (2796, 5614071), (4194, 3742714), (5004, 3136879), (8388, 1871357), (13463, 1165932), (26926, 582966), (32387, 484668), (40389, 388644), (53852, 291483), (64774, 242334), (80778, 194322), (97161, 161556), (121167, 129548)]