21562364694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1\times {\mathrm{3407}}^1$

素因数の和:5445

約数の個数: 64

約数和(自身を含む): 47612759040

約数和(自身を除く): 26050394346

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 1979, 3198, 3407, 3958, 5937, 6814, 10221, 11874, 20442, 25727, 44291, 51454, 77181, 81139, 88582, 132873, 139687, 154362, 162278, 243417, 265746, 279374, 419061, 486834, 838122, 1054807, 1815931, 2109614, 3164421, 3631862, 5447793, 6328842, 6742453, 10895586, 13484906, 20227359, 40454718, 87651889, 175303778, 262955667, 276440573, 525911334, 552881146, 829321719, 1658643438, 3593727449, 7187454898, 10781182347, 21562364694]

約数ペア:

[(1, 21562364694), (2, 10781182347), (3, 7187454898), (6, 3593727449), (13, 1658643438), (26, 829321719), (39, 552881146), (41, 525911334), (78, 276440573), (82, 262955667), (123, 175303778), (246, 87651889), (533, 40454718), (1066, 20227359), (1599, 13484906), (1979, 10895586), (3198, 6742453), (3407, 6328842), (3958, 5447793), (5937, 3631862), (6814, 3164421), (10221, 2109614), (11874, 1815931), (20442, 1054807), (25727, 838122), (44291, 486834), (51454, 419061), (77181, 279374), (81139, 265746), (88582, 243417), (132873, 162278), (139687, 154362)]