15697955960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{23623}}^1$

素因数の和:24120

約数の個数: 64

約数和(自身を含む): 36357336000

約数和(自身を除く): 20659380040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 449, 740, 898, 1480, 1796, 2245, 3592, 4490, 8980, 16613, 17960, 23623, 33226, 47246, 66452, 83065, 94492, 118115, 132904, 166130, 188984, 236230, 332260, 472460, 664520, 874051, 944920, 1748102, 3496204, 4370255, 6992408, 8740510, 10606727, 17481020, 21213454, 34962040, 42426908, 53033635, 84853816, 106067270, 212134540, 392448899, 424269080, 784897798, 1569795596, 1962244495, 3139591192, 3924488990, 7848977980, 15697955960]

約数ペア:

[(1, 15697955960), (2, 7848977980), (4, 3924488990), (5, 3139591192), (8, 1962244495), (10, 1569795596), (20, 784897798), (37, 424269080), (40, 392448899), (74, 212134540), (148, 106067270), (185, 84853816), (296, 53033635), (370, 42426908), (449, 34962040), (740, 21213454), (898, 17481020), (1480, 10606727), (1796, 8740510), (2245, 6992408), (3592, 4370255), (4490, 3496204), (8980, 1748102), (16613, 944920), (17960, 874051), (23623, 664520), (33226, 472460), (47246, 332260), (66452, 236230), (83065, 188984), (94492, 166130), (118115, 132904)]