8991658112

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{1307}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 18203279040

約数和(自身を除く): 9211620928

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 757, 1136, 1307, 1514, 2272, 2614, 3028, 4544, 5228, 6056, 9088, 10456, 12112, 20912, 24224, 41824, 48448, 53747, 83648, 92797, 96896, 107494, 167296, 185594, 214988, 371188, 429976, 742376, 859952, 989399, 1484752, 1719904, 1978798, 2969504, 3439808, 3957596, 5939008, 6879616, 7915192, 11878016, 15830384, 31660768, 63321536, 70247329, 126643072, 140494658, 280989316, 561978632, 1123957264, 2247914528, 4495829056, 8991658112]

約数ペア:

[(1, 8991658112), (2, 4495829056), (4, 2247914528), (8, 1123957264), (16, 561978632), (32, 280989316), (64, 140494658), (71, 126643072), (128, 70247329), (142, 63321536), (284, 31660768), (568, 15830384), (757, 11878016), (1136, 7915192), (1307, 6879616), (1514, 5939008), (2272, 3957596), (2614, 3439808), (3028, 2969504), (4544, 1978798), (5228, 1719904), (6056, 1484752), (9088, 989399), (10456, 859952), (12112, 742376), (20912, 429976), (24224, 371188), (41824, 214988), (48448, 185594), (53747, 167296), (83648, 107494), (92797, 96896)]