27781056

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 140

約数和(自身を含む): 86301072

約数和(自身を除く): 58520016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 233, 276, 288, 324, 368, 414, 432, 466, 552, 576, 621, 648, 699, 736, 828, 864, 932, 1104, 1242, 1296, 1398, 1472, 1656, 1728, 1863, 1864, 2097, 2208, 2484, 2592, 2796, 3312, 3726, 3728, 4194, 4416, 4968, 5184, 5359, 5592, 6291, 6624, 7452, 7456, 8388, 9936, 10718, 11184, 12582, 13248, 14904, 14912, 16077, 16776, 18873, 19872, 21436, 22368, 25164, 29808, 32154, 33552, 37746, 39744, 42872, 44736, 48231, 50328, 59616, 64308, 67104, 75492, 85744, 96462, 100656, 119232, 128616, 134208, 144693, 150984, 171488, 192924, 201312, 257232, 289386, 301968, 342976, 385848, 402624, 434079, 514464, 578772, 603936, 771696, 868158, 1028928, 1157544, 1207872, 1543392, 1736316, 2315088, 3086784, 3472632, 4630176, 6945264, 9260352, 13890528, 27781056]

約数ペア:

[(1, 27781056), (2, 13890528), (3, 9260352), (4, 6945264), (6, 4630176), (8, 3472632), (9, 3086784), (12, 2315088), (16, 1736316), (18, 1543392), (23, 1207872), (24, 1157544), (27, 1028928), (32, 868158), (36, 771696), (46, 603936), (48, 578772), (54, 514464), (64, 434079), (69, 402624), (72, 385848), (81, 342976), (92, 301968), (96, 289386), (108, 257232), (138, 201312), (144, 192924), (162, 171488), (184, 150984), (192, 144693), (207, 134208), (216, 128616), (233, 119232), (276, 100656), (288, 96462), (324, 85744), (368, 75492), (414, 67104), (432, 64308), (466, 59616), (552, 50328), (576, 48231), (621, 44736), (648, 42872), (699, 39744), (736, 37746), (828, 33552), (864, 32154), (932, 29808), (1104, 25164), (1242, 22368), (1296, 21436), (1398, 19872), (1472, 18873), (1656, 16776), (1728, 16077), (1863, 14912), (1864, 14904), (2097, 13248), (2208, 12582), (2484, 11184), (2592, 10718), (2796, 9936), (3312, 8388), (3726, 7456), (3728, 7452), (4194, 6624), (4416, 6291), (4968, 5592), (5184, 5359)]