28558968

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 75924000

約数和(自身を除く): 47365032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 696, 888, 1073, 1109, 2146, 2218, 3219, 3327, 4292, 4436, 6438, 6654, 8584, 8872, 12876, 13308, 25752, 26616, 32161, 41033, 64322, 82066, 96483, 123099, 128644, 164132, 192966, 246198, 257288, 328264, 385932, 492396, 771864, 984792, 1189957, 2379914, 3569871, 4759828, 7139742, 9519656, 14279484, 28558968]

約数ペア:

[(1, 28558968), (2, 14279484), (3, 9519656), (4, 7139742), (6, 4759828), (8, 3569871), (12, 2379914), (24, 1189957), (29, 984792), (37, 771864), (58, 492396), (74, 385932), (87, 328264), (111, 257288), (116, 246198), (148, 192966), (174, 164132), (222, 128644), (232, 123099), (296, 96483), (348, 82066), (444, 64322), (696, 41033), (888, 32161), (1073, 26616), (1109, 25752), (2146, 13308), (2218, 12876), (3219, 8872), (3327, 8584), (4292, 6654), (4436, 6438)]