28546056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 101836800

約数和(自身を除く): 73290744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 152, 154, 168, 171, 198, 209, 228, 231, 252, 264, 266, 271, 308, 342, 396, 399, 418, 456, 462, 504, 532, 542, 616, 627, 684, 693, 792, 798, 813, 836, 924, 1064, 1084, 1197, 1254, 1368, 1386, 1463, 1596, 1626, 1672, 1848, 1881, 1897, 2168, 2394, 2439, 2508, 2772, 2926, 2981, 3192, 3252, 3762, 3794, 4389, 4788, 4878, 5016, 5149, 5544, 5691, 5852, 5962, 6504, 7524, 7588, 8778, 8943, 9576, 9756, 10298, 11382, 11704, 11924, 13167, 15048, 15176, 15447, 17073, 17556, 17886, 19512, 20596, 20867, 22764, 23848, 26334, 26829, 30894, 34146, 35112, 35772, 36043, 41192, 41734, 45528, 46341, 52668, 53658, 56639, 61788, 62601, 68292, 71544, 72086, 83468, 92682, 105336, 107316, 108129, 113278, 123576, 125202, 136584, 144172, 166936, 169917, 185364, 187803, 214632, 216258, 226556, 250404, 288344, 324387, 339834, 370728, 375606, 396473, 432516, 453112, 500808, 509751, 648774, 679668, 751212, 792946, 865032, 1019502, 1189419, 1297548, 1359336, 1502424, 1585892, 2039004, 2378838, 2595096, 3171784, 3568257, 4078008, 4757676, 7136514, 9515352, 14273028, 28546056]

約数ペア:

[(1, 28546056), (2, 14273028), (3, 9515352), (4, 7136514), (6, 4757676), (7, 4078008), (8, 3568257), (9, 3171784), (11, 2595096), (12, 2378838), (14, 2039004), (18, 1585892), (19, 1502424), (21, 1359336), (22, 1297548), (24, 1189419), (28, 1019502), (33, 865032), (36, 792946), (38, 751212), (42, 679668), (44, 648774), (56, 509751), (57, 500808), (63, 453112), (66, 432516), (72, 396473), (76, 375606), (77, 370728), (84, 339834), (88, 324387), (99, 288344), (114, 250404), (126, 226556), (132, 216258), (133, 214632), (152, 187803), (154, 185364), (168, 169917), (171, 166936), (198, 144172), (209, 136584), (228, 125202), (231, 123576), (252, 113278), (264, 108129), (266, 107316), (271, 105336), (308, 92682), (342, 83468), (396, 72086), (399, 71544), (418, 68292), (456, 62601), (462, 61788), (504, 56639), (532, 53658), (542, 52668), (616, 46341), (627, 45528), (684, 41734), (693, 41192), (792, 36043), (798, 35772), (813, 35112), (836, 34146), (924, 30894), (1064, 26829), (1084, 26334), (1197, 23848), (1254, 22764), (1368, 20867), (1386, 20596), (1463, 19512), (1596, 17886), (1626, 17556), (1672, 17073), (1848, 15447), (1881, 15176), (1897, 15048), (2168, 13167), (2394, 11924), (2439, 11704), (2508, 11382), (2772, 10298), (2926, 9756), (2981, 9576), (3192, 8943), (3252, 8778), (3762, 7588), (3794, 7524), (4389, 6504), (4788, 5962), (4878, 5852), (5016, 5691), (5149, 5544)]