28576704

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:242

約数の個数: 84

約数和(自身を含む): 82193384

約数和(自身を除く): 53616680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 107, 156, 192, 208, 214, 312, 321, 416, 428, 624, 642, 832, 856, 1248, 1284, 1391, 1712, 2496, 2568, 2782, 3424, 4173, 5136, 5564, 6848, 8346, 10272, 11128, 11449, 16692, 20544, 22256, 22898, 33384, 34347, 44512, 45796, 66768, 68694, 89024, 91592, 133536, 137388, 148837, 183184, 267072, 274776, 297674, 366368, 446511, 549552, 595348, 732736, 893022, 1099104, 1190696, 1786044, 2198208, 2381392, 3572088, 4762784, 7144176, 9525568, 14288352, 28576704]

約数ペア:

[(1, 28576704), (2, 14288352), (3, 9525568), (4, 7144176), (6, 4762784), (8, 3572088), (12, 2381392), (13, 2198208), (16, 1786044), (24, 1190696), (26, 1099104), (32, 893022), (39, 732736), (48, 595348), (52, 549552), (64, 446511), (78, 366368), (96, 297674), (104, 274776), (107, 267072), (156, 183184), (192, 148837), (208, 137388), (214, 133536), (312, 91592), (321, 89024), (416, 68694), (428, 66768), (624, 45796), (642, 44512), (832, 34347), (856, 33384), (1248, 22898), (1284, 22256), (1391, 20544), (1712, 16692), (2496, 11449), (2568, 11128), (2782, 10272), (3424, 8346), (4173, 6848), (5136, 5564)]