15693410720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{175463}}^1$

素因数の和:175534

約数の個数: 96

約数和(自身を含む): 40856441472

約数和(自身を除く): 25163030752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 1040, 1118, 1376, 1720, 2080, 2236, 2795, 3440, 4472, 5590, 6880, 8944, 11180, 17888, 22360, 44720, 89440, 175463, 350926, 701852, 877315, 1403704, 1754630, 2281019, 2807408, 3509260, 4562038, 5614816, 7018520, 7544909, 9124076, 11405095, 14037040, 15089818, 18248152, 22810190, 28074080, 30179636, 36496304, 37724545, 45620380, 60359272, 72992608, 75449090, 91240760, 98083817, 120718544, 150898180, 182481520, 196167634, 241437088, 301796360, 364963040, 392335268, 490419085, 603592720, 784670536, 980838170, 1207185440, 1569341072, 1961676340, 3138682144, 3923352680, 7846705360, 15693410720]

約数ペア:

[(1, 15693410720), (2, 7846705360), (4, 3923352680), (5, 3138682144), (8, 1961676340), (10, 1569341072), (13, 1207185440), (16, 980838170), (20, 784670536), (26, 603592720), (32, 490419085), (40, 392335268), (43, 364963040), (52, 301796360), (65, 241437088), (80, 196167634), (86, 182481520), (104, 150898180), (130, 120718544), (160, 98083817), (172, 91240760), (208, 75449090), (215, 72992608), (260, 60359272), (344, 45620380), (416, 37724545), (430, 36496304), (520, 30179636), (559, 28074080), (688, 22810190), (860, 18248152), (1040, 15089818), (1118, 14037040), (1376, 11405095), (1720, 9124076), (2080, 7544909), (2236, 7018520), (2795, 5614816), (3440, 4562038), (4472, 3509260), (5590, 2807408), (6880, 2281019), (8944, 1754630), (11180, 1403704), (17888, 877315), (22360, 701852), (44720, 350926), (89440, 175463)]