15697523480

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{93683}}^1$

素因数の和:93824

約数の個数: 64

約数和(自身を含む): 36424339200

約数和(自身を除く): 20726815720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 71, 118, 142, 236, 284, 295, 355, 472, 568, 590, 710, 1180, 1420, 2360, 2840, 4189, 8378, 16756, 20945, 33512, 41890, 83780, 93683, 167560, 187366, 374732, 468415, 749464, 936830, 1873660, 3747320, 5527297, 6651493, 11054594, 13302986, 22109188, 26605972, 27636485, 33257465, 44218376, 53211944, 55272970, 66514930, 110545940, 133029860, 221091880, 266059720, 392438087, 784876174, 1569752348, 1962190435, 3139504696, 3924380870, 7848761740, 15697523480]

約数ペア:

[(1, 15697523480), (2, 7848761740), (4, 3924380870), (5, 3139504696), (8, 1962190435), (10, 1569752348), (20, 784876174), (40, 392438087), (59, 266059720), (71, 221091880), (118, 133029860), (142, 110545940), (236, 66514930), (284, 55272970), (295, 53211944), (355, 44218376), (472, 33257465), (568, 27636485), (590, 26605972), (710, 22109188), (1180, 13302986), (1420, 11054594), (2360, 6651493), (2840, 5527297), (4189, 3747320), (8378, 1873660), (16756, 936830), (20945, 749464), (33512, 468415), (41890, 374732), (83780, 187366), (93683, 167560)]