28552752

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 86003424

約数和(自身を除く): 57450672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 46, 48, 69, 72, 74, 92, 111, 138, 144, 148, 184, 207, 222, 233, 276, 296, 333, 368, 414, 444, 466, 552, 592, 666, 699, 828, 851, 888, 932, 1104, 1332, 1398, 1656, 1702, 1776, 1864, 2097, 2553, 2664, 2796, 3312, 3404, 3728, 4194, 5106, 5328, 5359, 5592, 6808, 7659, 8388, 8621, 10212, 10718, 11184, 13616, 15318, 16077, 16776, 17242, 20424, 21436, 25863, 30636, 32154, 33552, 34484, 40848, 42872, 48231, 51726, 61272, 64308, 68968, 77589, 85744, 96462, 103452, 122544, 128616, 137936, 155178, 192924, 198283, 206904, 257232, 310356, 385848, 396566, 413808, 594849, 620712, 771696, 793132, 1189698, 1241424, 1586264, 1784547, 2379396, 3172528, 3569094, 4758792, 7138188, 9517584, 14276376, 28552752]

約数ペア:

[(1, 28552752), (2, 14276376), (3, 9517584), (4, 7138188), (6, 4758792), (8, 3569094), (9, 3172528), (12, 2379396), (16, 1784547), (18, 1586264), (23, 1241424), (24, 1189698), (36, 793132), (37, 771696), (46, 620712), (48, 594849), (69, 413808), (72, 396566), (74, 385848), (92, 310356), (111, 257232), (138, 206904), (144, 198283), (148, 192924), (184, 155178), (207, 137936), (222, 128616), (233, 122544), (276, 103452), (296, 96462), (333, 85744), (368, 77589), (414, 68968), (444, 64308), (466, 61272), (552, 51726), (592, 48231), (666, 42872), (699, 40848), (828, 34484), (851, 33552), (888, 32154), (932, 30636), (1104, 25863), (1332, 21436), (1398, 20424), (1656, 17242), (1702, 16776), (1776, 16077), (1864, 15318), (2097, 13616), (2553, 11184), (2664, 10718), (2796, 10212), (3312, 8621), (3404, 8388), (3728, 7659), (4194, 6808), (5106, 5592), (5328, 5359)]