27831384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 89856000

約数和(自身を除く): 62024616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 233, 237, 252, 316, 378, 466, 474, 504, 553, 632, 699, 711, 756, 932, 948, 1106, 1398, 1422, 1512, 1631, 1659, 1864, 1896, 2097, 2133, 2212, 2796, 2844, 3262, 3318, 4194, 4266, 4424, 4893, 4977, 5592, 5688, 6291, 6524, 6636, 8388, 8532, 9786, 9954, 12582, 13048, 13272, 14679, 14931, 16776, 17064, 18407, 19572, 19908, 25164, 29358, 29862, 36814, 39144, 39816, 44037, 50328, 55221, 58716, 59724, 73628, 88074, 110442, 117432, 119448, 128849, 147256, 165663, 176148, 220884, 257698, 331326, 352296, 386547, 441768, 496989, 515396, 662652, 773094, 993978, 1030792, 1159641, 1325304, 1546188, 1987956, 2319282, 3092376, 3478923, 3975912, 4638564, 6957846, 9277128, 13915692, 27831384]

約数ペア:

[(1, 27831384), (2, 13915692), (3, 9277128), (4, 6957846), (6, 4638564), (7, 3975912), (8, 3478923), (9, 3092376), (12, 2319282), (14, 1987956), (18, 1546188), (21, 1325304), (24, 1159641), (27, 1030792), (28, 993978), (36, 773094), (42, 662652), (54, 515396), (56, 496989), (63, 441768), (72, 386547), (79, 352296), (84, 331326), (108, 257698), (126, 220884), (158, 176148), (168, 165663), (189, 147256), (216, 128849), (233, 119448), (237, 117432), (252, 110442), (316, 88074), (378, 73628), (466, 59724), (474, 58716), (504, 55221), (553, 50328), (632, 44037), (699, 39816), (711, 39144), (756, 36814), (932, 29862), (948, 29358), (1106, 25164), (1398, 19908), (1422, 19572), (1512, 18407), (1631, 17064), (1659, 16776), (1864, 14931), (1896, 14679), (2097, 13272), (2133, 13048), (2212, 12582), (2796, 9954), (2844, 9786), (3262, 8532), (3318, 8388), (4194, 6636), (4266, 6524), (4424, 6291), (4893, 5688), (4977, 5592)]