15904128

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 42840000

約数和(自身を除く): 26935872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 499, 664, 996, 998, 1328, 1497, 1992, 1996, 2656, 2994, 3984, 3992, 5312, 5988, 7968, 7984, 10624, 11976, 15936, 15968, 23952, 31872, 31936, 41417, 47904, 63872, 82834, 95808, 124251, 165668, 191616, 248502, 331336, 497004, 662672, 994008, 1325344, 1988016, 2650688, 3976032, 5301376, 7952064, 15904128]

約数ペア:

[(1, 15904128), (2, 7952064), (3, 5301376), (4, 3976032), (6, 2650688), (8, 1988016), (12, 1325344), (16, 994008), (24, 662672), (32, 497004), (48, 331336), (64, 248502), (83, 191616), (96, 165668), (128, 124251), (166, 95808), (192, 82834), (249, 63872), (332, 47904), (384, 41417), (498, 31936), (499, 31872), (664, 23952), (996, 15968), (998, 15936), (1328, 11976), (1497, 10624), (1992, 7984), (1996, 7968), (2656, 5988), (2994, 5312), (3984, 3992)]