28348152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 58743048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 83, 84, 107, 114, 133, 152, 166, 168, 214, 228, 249, 266, 321, 332, 399, 428, 456, 498, 532, 581, 642, 664, 749, 798, 856, 996, 1064, 1162, 1284, 1498, 1577, 1596, 1743, 1992, 2033, 2247, 2324, 2568, 2996, 3154, 3192, 3486, 4066, 4494, 4648, 4731, 5992, 6099, 6308, 6972, 8132, 8881, 8988, 9462, 11039, 12198, 12616, 13944, 14231, 16264, 17762, 17976, 18924, 22078, 24396, 26643, 28462, 33117, 35524, 37848, 42693, 44156, 48792, 53286, 56924, 62167, 66234, 71048, 85386, 88312, 106572, 113848, 124334, 132468, 168739, 170772, 186501, 213144, 248668, 264936, 337478, 341544, 373002, 497336, 506217, 674956, 746004, 1012434, 1181173, 1349912, 1492008, 2024868, 2362346, 3543519, 4049736, 4724692, 7087038, 9449384, 14174076, 28348152]

約数ペア:

[(1, 28348152), (2, 14174076), (3, 9449384), (4, 7087038), (6, 4724692), (7, 4049736), (8, 3543519), (12, 2362346), (14, 2024868), (19, 1492008), (21, 1349912), (24, 1181173), (28, 1012434), (38, 746004), (42, 674956), (56, 506217), (57, 497336), (76, 373002), (83, 341544), (84, 337478), (107, 264936), (114, 248668), (133, 213144), (152, 186501), (166, 170772), (168, 168739), (214, 132468), (228, 124334), (249, 113848), (266, 106572), (321, 88312), (332, 85386), (399, 71048), (428, 66234), (456, 62167), (498, 56924), (532, 53286), (581, 48792), (642, 44156), (664, 42693), (749, 37848), (798, 35524), (856, 33117), (996, 28462), (1064, 26643), (1162, 24396), (1284, 22078), (1498, 18924), (1577, 17976), (1596, 17762), (1743, 16264), (1992, 14231), (2033, 13944), (2247, 12616), (2324, 12198), (2568, 11039), (2996, 9462), (3154, 8988), (3192, 8881), (3486, 8132), (4066, 6972), (4494, 6308), (4648, 6099), (4731, 5992)]