8988032

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 19388160

約数和(自身を除く): 10400128

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 71, 86, 92, 128, 142, 172, 184, 284, 344, 368, 568, 688, 736, 989, 1136, 1376, 1472, 1633, 1978, 2272, 2752, 2944, 3053, 3266, 3956, 4544, 5504, 6106, 6532, 7912, 9088, 12212, 13064, 15824, 24424, 26128, 31648, 48848, 52256, 63296, 70219, 97696, 104512, 126592, 140438, 195392, 209024, 280876, 390784, 561752, 1123504, 2247008, 4494016, 8988032]

約数ペア:

[(1, 8988032), (2, 4494016), (4, 2247008), (8, 1123504), (16, 561752), (23, 390784), (32, 280876), (43, 209024), (46, 195392), (64, 140438), (71, 126592), (86, 104512), (92, 97696), (128, 70219), (142, 63296), (172, 52256), (184, 48848), (284, 31648), (344, 26128), (368, 24424), (568, 15824), (688, 13064), (736, 12212), (989, 9088), (1136, 7912), (1376, 6532), (1472, 6106), (1633, 5504), (1978, 4544), (2272, 3956), (2752, 3266), (2944, 3053)]