28430688

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 93139200

約数和(自身を除く): 64708512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 96, 104, 109, 114, 132, 143, 152, 156, 176, 208, 209, 218, 228, 247, 264, 286, 304, 312, 327, 352, 416, 418, 429, 436, 456, 494, 528, 572, 608, 624, 627, 654, 741, 836, 858, 872, 912, 988, 1056, 1144, 1199, 1248, 1254, 1308, 1417, 1482, 1672, 1716, 1744, 1824, 1976, 2071, 2288, 2398, 2508, 2616, 2717, 2834, 2964, 3344, 3432, 3488, 3597, 3952, 4142, 4251, 4576, 4796, 5016, 5232, 5434, 5668, 5928, 6213, 6688, 6864, 7194, 7904, 8151, 8284, 8502, 9592, 10032, 10464, 10868, 11336, 11856, 12426, 13728, 14388, 15587, 16302, 16568, 17004, 19184, 20064, 21736, 22672, 22781, 23712, 24852, 26923, 28776, 31174, 32604, 33136, 34008, 38368, 43472, 45344, 45562, 46761, 49704, 53846, 57552, 62348, 65208, 66272, 68016, 68343, 80769, 86944, 91124, 93522, 99408, 107692, 115104, 124696, 130416, 136032, 136686, 161538, 182248, 187044, 198816, 215384, 249392, 260832, 273372, 296153, 323076, 364496, 374088, 430768, 498784, 546744, 592306, 646152, 728992, 748176, 861536, 888459, 1093488, 1184612, 1292304, 1496352, 1776918, 2186976, 2369224, 2584608, 3553836, 4738448, 7107672, 9476896, 14215344, 28430688]

約数ペア:

[(1, 28430688), (2, 14215344), (3, 9476896), (4, 7107672), (6, 4738448), (8, 3553836), (11, 2584608), (12, 2369224), (13, 2186976), (16, 1776918), (19, 1496352), (22, 1292304), (24, 1184612), (26, 1093488), (32, 888459), (33, 861536), (38, 748176), (39, 728992), (44, 646152), (48, 592306), (52, 546744), (57, 498784), (66, 430768), (76, 374088), (78, 364496), (88, 323076), (96, 296153), (104, 273372), (109, 260832), (114, 249392), (132, 215384), (143, 198816), (152, 187044), (156, 182248), (176, 161538), (208, 136686), (209, 136032), (218, 130416), (228, 124696), (247, 115104), (264, 107692), (286, 99408), (304, 93522), (312, 91124), (327, 86944), (352, 80769), (416, 68343), (418, 68016), (429, 66272), (436, 65208), (456, 62348), (494, 57552), (528, 53846), (572, 49704), (608, 46761), (624, 45562), (627, 45344), (654, 43472), (741, 38368), (836, 34008), (858, 33136), (872, 32604), (912, 31174), (988, 28776), (1056, 26923), (1144, 24852), (1199, 23712), (1248, 22781), (1254, 22672), (1308, 21736), (1417, 20064), (1482, 19184), (1672, 17004), (1716, 16568), (1744, 16302), (1824, 15587), (1976, 14388), (2071, 13728), (2288, 12426), (2398, 11856), (2508, 11336), (2616, 10868), (2717, 10464), (2834, 10032), (2964, 9592), (3344, 8502), (3432, 8284), (3488, 8151), (3597, 7904), (3952, 7194), (4142, 6864), (4251, 6688), (4576, 6213), (4796, 5928), (5016, 5668), (5232, 5434)]