7321496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 17236800

約数和(自身を除く): 9915304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 113, 178, 182, 226, 356, 364, 452, 623, 712, 728, 791, 904, 1157, 1246, 1469, 1582, 2314, 2492, 2938, 3164, 4628, 4984, 5876, 6328, 8099, 9256, 10057, 10283, 11752, 16198, 20114, 20566, 32396, 40228, 41132, 64792, 70399, 80456, 82264, 130741, 140798, 261482, 281596, 522964, 563192, 915187, 1045928, 1830374, 3660748, 7321496]

約数ペア:

[(1, 7321496), (2, 3660748), (4, 1830374), (7, 1045928), (8, 915187), (13, 563192), (14, 522964), (26, 281596), (28, 261482), (52, 140798), (56, 130741), (89, 82264), (91, 80456), (104, 70399), (113, 64792), (178, 41132), (182, 40228), (226, 32396), (356, 20566), (364, 20114), (452, 16198), (623, 11752), (712, 10283), (728, 10057), (791, 9256), (904, 8099), (1157, 6328), (1246, 5876), (1469, 4984), (1582, 4628), (2314, 3164), (2492, 2938)]