28838352

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 79439360

約数和(自身を除く): 50601008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 206, 228, 304, 307, 309, 412, 456, 614, 618, 824, 912, 921, 1228, 1236, 1648, 1842, 1957, 2456, 2472, 3684, 3914, 4912, 4944, 5833, 5871, 7368, 7828, 11666, 11742, 14736, 15656, 17499, 23332, 23484, 31312, 31621, 34998, 46664, 46968, 63242, 69996, 93328, 93936, 94863, 126484, 139992, 189726, 252968, 279984, 379452, 505936, 600799, 758904, 1201598, 1517808, 1802397, 2403196, 3604794, 4806392, 7209588, 9612784, 14419176, 28838352]

約数ペア:

[(1, 28838352), (2, 14419176), (3, 9612784), (4, 7209588), (6, 4806392), (8, 3604794), (12, 2403196), (16, 1802397), (19, 1517808), (24, 1201598), (38, 758904), (48, 600799), (57, 505936), (76, 379452), (103, 279984), (114, 252968), (152, 189726), (206, 139992), (228, 126484), (304, 94863), (307, 93936), (309, 93328), (412, 69996), (456, 63242), (614, 46968), (618, 46664), (824, 34998), (912, 31621), (921, 31312), (1228, 23484), (1236, 23332), (1648, 17499), (1842, 15656), (1957, 14736), (2456, 11742), (2472, 11666), (3684, 7828), (3914, 7368), (4912, 5871), (4944, 5833)]