8869888

素因数分解:

$2^{11}\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 18280080

約数和(自身を除く): 9410192

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 128, 142, 244, 256, 284, 488, 512, 568, 976, 1024, 1136, 1952, 2048, 2272, 3904, 4331, 4544, 7808, 8662, 9088, 15616, 17324, 18176, 31232, 34648, 36352, 62464, 69296, 72704, 124928, 138592, 145408, 277184, 554368, 1108736, 2217472, 4434944, 8869888]

約数ペア:

[(1, 8869888), (2, 4434944), (4, 2217472), (8, 1108736), (16, 554368), (32, 277184), (61, 145408), (64, 138592), (71, 124928), (122, 72704), (128, 69296), (142, 62464), (244, 36352), (256, 34648), (284, 31232), (488, 18176), (512, 17324), (568, 15616), (976, 9088), (1024, 8662), (1136, 7808), (1952, 4544), (2048, 4331), (2272, 3904)]