15835872

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12689}}^1$

素因数の和:12715

約数の個数: 48

約数和(自身を含む): 44770320

約数和(自身を除く): 28934448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12689, 25378, 38067, 50756, 76134, 101512, 152268, 164957, 203024, 304536, 329914, 406048, 494871, 609072, 659828, 989742, 1218144, 1319656, 1979484, 2639312, 3958968, 5278624, 7917936, 15835872]

約数ペア:

[(1, 15835872), (2, 7917936), (3, 5278624), (4, 3958968), (6, 2639312), (8, 1979484), (12, 1319656), (13, 1218144), (16, 989742), (24, 659828), (26, 609072), (32, 494871), (39, 406048), (48, 329914), (52, 304536), (78, 203024), (96, 164957), (104, 152268), (156, 101512), (208, 76134), (312, 50756), (416, 38067), (624, 25378), (1248, 12689)]