15951312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8521}}^1$

素因数の和:8548

約数の個数: 60

約数和(自身を含む): 48081124

約数和(自身を除く): 32129812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 8521, 17042, 25563, 34084, 51126, 68168, 76689, 102252, 110773, 136336, 153378, 204504, 221546, 306756, 332319, 409008, 443092, 613512, 664638, 886184, 996957, 1227024, 1329276, 1772368, 1993914, 2658552, 3987828, 5317104, 7975656, 15951312]

約数ペア:

[(1, 15951312), (2, 7975656), (3, 5317104), (4, 3987828), (6, 2658552), (8, 1993914), (9, 1772368), (12, 1329276), (13, 1227024), (16, 996957), (18, 886184), (24, 664638), (26, 613512), (36, 443092), (39, 409008), (48, 332319), (52, 306756), (72, 221546), (78, 204504), (104, 153378), (117, 136336), (144, 110773), (156, 102252), (208, 76689), (234, 68168), (312, 51126), (468, 34084), (624, 25563), (936, 17042), (1872, 8521)]