12478512

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 34283520

約数和(自身を除く): 21805008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 89, 92, 127, 138, 178, 184, 254, 267, 276, 356, 368, 381, 508, 534, 552, 712, 762, 1016, 1068, 1104, 1424, 1524, 2032, 2047, 2136, 2921, 3048, 4094, 4272, 5842, 6096, 6141, 8188, 8763, 11303, 11684, 12282, 16376, 17526, 22606, 23368, 24564, 32752, 33909, 35052, 45212, 46736, 49128, 67818, 70104, 90424, 98256, 135636, 140208, 180848, 259969, 271272, 519938, 542544, 779907, 1039876, 1559814, 2079752, 3119628, 4159504, 6239256, 12478512]

約数ペア:

[(1, 12478512), (2, 6239256), (3, 4159504), (4, 3119628), (6, 2079752), (8, 1559814), (12, 1039876), (16, 779907), (23, 542544), (24, 519938), (46, 271272), (48, 259969), (69, 180848), (89, 140208), (92, 135636), (127, 98256), (138, 90424), (178, 70104), (184, 67818), (254, 49128), (267, 46736), (276, 45212), (356, 35052), (368, 33909), (381, 32752), (508, 24564), (534, 23368), (552, 22606), (712, 17526), (762, 16376), (1016, 12282), (1068, 11684), (1104, 11303), (1424, 8763), (1524, 8188), (2032, 6141), (2047, 6096), (2136, 5842), (2921, 4272), (3048, 4094)]