28494312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 94141440

約数和(自身を除く): 65647128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 907, 924, 952, 1122, 1309, 1428, 1496, 1814, 1848, 2244, 2618, 2721, 2856, 3628, 3927, 4488, 5236, 5442, 6349, 7256, 7854, 9977, 10472, 10884, 12698, 15419, 15708, 19047, 19954, 21768, 25396, 29931, 30838, 31416, 38094, 39908, 46257, 50792, 59862, 61676, 69839, 76188, 79816, 92514, 107933, 119724, 123352, 139678, 152376, 169609, 185028, 209517, 215866, 239448, 279356, 323799, 339218, 370056, 419034, 431732, 508827, 558712, 647598, 678436, 838068, 863464, 1017654, 1187263, 1295196, 1356872, 1676136, 2035308, 2374526, 2590392, 3561789, 4070616, 4749052, 7123578, 9498104, 14247156, 28494312]

約数ペア:

[(1, 28494312), (2, 14247156), (3, 9498104), (4, 7123578), (6, 4749052), (7, 4070616), (8, 3561789), (11, 2590392), (12, 2374526), (14, 2035308), (17, 1676136), (21, 1356872), (22, 1295196), (24, 1187263), (28, 1017654), (33, 863464), (34, 838068), (42, 678436), (44, 647598), (51, 558712), (56, 508827), (66, 431732), (68, 419034), (77, 370056), (84, 339218), (88, 323799), (102, 279356), (119, 239448), (132, 215866), (136, 209517), (154, 185028), (168, 169609), (187, 152376), (204, 139678), (231, 123352), (238, 119724), (264, 107933), (308, 92514), (357, 79816), (374, 76188), (408, 69839), (462, 61676), (476, 59862), (561, 50792), (616, 46257), (714, 39908), (748, 38094), (907, 31416), (924, 30838), (952, 29931), (1122, 25396), (1309, 21768), (1428, 19954), (1496, 19047), (1814, 15708), (1848, 15419), (2244, 12698), (2618, 10884), (2721, 10472), (2856, 9977), (3628, 7854), (3927, 7256), (4488, 6349), (5236, 5442)]