15888672

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1342

約数の個数: 72

約数和(自身を含む): 46270224

約数和(自身を除く): 30381552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1283, 1376, 1548, 2064, 2566, 3096, 3849, 4128, 5132, 6192, 7698, 10264, 11547, 12384, 15396, 20528, 23094, 30792, 41056, 46188, 55169, 61584, 92376, 110338, 123168, 165507, 184752, 220676, 331014, 369504, 441352, 496521, 662028, 882704, 993042, 1324056, 1765408, 1986084, 2648112, 3972168, 5296224, 7944336, 15888672]

約数ペア:

[(1, 15888672), (2, 7944336), (3, 5296224), (4, 3972168), (6, 2648112), (8, 1986084), (9, 1765408), (12, 1324056), (16, 993042), (18, 882704), (24, 662028), (32, 496521), (36, 441352), (43, 369504), (48, 331014), (72, 220676), (86, 184752), (96, 165507), (129, 123168), (144, 110338), (172, 92376), (258, 61584), (288, 55169), (344, 46188), (387, 41056), (516, 30792), (688, 23094), (774, 20528), (1032, 15396), (1283, 12384), (1376, 11547), (1548, 10264), (2064, 7698), (2566, 6192), (3096, 5132), (3849, 4128)]