17688320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 45671136

約数和(自身を除く): 27982816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1063, 1280, 1664, 2080, 2126, 3328, 4160, 4252, 5315, 8320, 8504, 10630, 13819, 16640, 17008, 21260, 27638, 34016, 42520, 55276, 68032, 69095, 85040, 110552, 136064, 138190, 170080, 221104, 272128, 276380, 340160, 442208, 552760, 680320, 884416, 1105520, 1360640, 1768832, 2211040, 3537664, 4422080, 8844160, 17688320]

約数ペア:

[(1, 17688320), (2, 8844160), (4, 4422080), (5, 3537664), (8, 2211040), (10, 1768832), (13, 1360640), (16, 1105520), (20, 884416), (26, 680320), (32, 552760), (40, 442208), (52, 340160), (64, 276380), (65, 272128), (80, 221104), (104, 170080), (128, 138190), (130, 136064), (160, 110552), (208, 85040), (256, 69095), (260, 68032), (320, 55276), (416, 42520), (520, 34016), (640, 27638), (832, 21260), (1040, 17008), (1063, 16640), (1280, 13819), (1664, 10630), (2080, 8504), (2126, 8320), (3328, 5315), (4160, 4252)]