28010979072

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{171233}}^1$

素因数の和:171326

約数の個数: 108

約数和(自身を含む): 81900537264

約数和(自身を除く): 53889558192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 568, 576, 639, 768, 852, 1136, 1152, 1278, 1704, 2272, 2304, 2556, 3408, 4544, 5112, 6816, 9088, 10224, 13632, 18176, 20448, 27264, 40896, 54528, 81792, 163584, 171233, 342466, 513699, 684932, 1027398, 1369864, 1541097, 2054796, 2739728, 3082194, 4109592, 5479456, 6164388, 8219184, 10958912, 12157543, 12328776, 16438368, 21917824, 24315086, 24657552, 32876736, 36472629, 43835648, 48630172, 49315104, 65753472, 72945258, 97260344, 98630208, 109417887, 131506944, 145890516, 194520688, 197260416, 218835774, 291781032, 389041376, 394520832, 437671548, 583562064, 778082752, 875343096, 1167124128, 1556165504, 1750686192, 2334248256, 3112331008, 3501372384, 4668496512, 7002744768, 9336993024, 14005489536, 28010979072]

約数ペア:

[(1, 28010979072), (2, 14005489536), (3, 9336993024), (4, 7002744768), (6, 4668496512), (8, 3501372384), (9, 3112331008), (12, 2334248256), (16, 1750686192), (18, 1556165504), (24, 1167124128), (32, 875343096), (36, 778082752), (48, 583562064), (64, 437671548), (71, 394520832), (72, 389041376), (96, 291781032), (128, 218835774), (142, 197260416), (144, 194520688), (192, 145890516), (213, 131506944), (256, 109417887), (284, 98630208), (288, 97260344), (384, 72945258), (426, 65753472), (568, 49315104), (576, 48630172), (639, 43835648), (768, 36472629), (852, 32876736), (1136, 24657552), (1152, 24315086), (1278, 21917824), (1704, 16438368), (2272, 12328776), (2304, 12157543), (2556, 10958912), (3408, 8219184), (4544, 6164388), (5112, 5479456), (6816, 4109592), (9088, 3082194), (10224, 2739728), (13632, 2054796), (18176, 1541097), (20448, 1369864), (27264, 1027398), (40896, 684932), (54528, 513699), (81792, 342466), (163584, 171233)]