12415144

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 15578456

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 53, 56, 89, 94, 106, 178, 188, 212, 329, 356, 371, 376, 424, 623, 658, 712, 742, 1246, 1316, 1484, 2491, 2492, 2632, 2968, 4183, 4717, 4982, 4984, 8366, 9434, 9964, 16732, 17437, 18868, 19928, 29281, 33019, 33464, 34874, 37736, 58562, 66038, 69748, 117124, 132076, 139496, 221699, 234248, 264152, 443398, 886796, 1551893, 1773592, 3103786, 6207572, 12415144]

約数ペア:

[(1, 12415144), (2, 6207572), (4, 3103786), (7, 1773592), (8, 1551893), (14, 886796), (28, 443398), (47, 264152), (53, 234248), (56, 221699), (89, 139496), (94, 132076), (106, 117124), (178, 69748), (188, 66038), (212, 58562), (329, 37736), (356, 34874), (371, 33464), (376, 33019), (424, 29281), (623, 19928), (658, 18868), (712, 17437), (742, 16732), (1246, 9964), (1316, 9434), (1484, 8366), (2491, 4984), (2492, 4982), (2632, 4717), (2968, 4183)]