15216816

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{5197}}^1$

素因数の和:5269

約数の個数: 40

約数和(自身を含む): 39962224

約数和(自身を除く): 24745408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 5197, 10394, 15591, 20788, 31182, 41576, 62364, 83152, 124728, 249456, 317017, 634034, 951051, 1268068, 1902102, 2536136, 3804204, 5072272, 7608408, 15216816]

約数ペア:

[(1, 15216816), (2, 7608408), (3, 5072272), (4, 3804204), (6, 2536136), (8, 1902102), (12, 1268068), (16, 951051), (24, 634034), (48, 317017), (61, 249456), (122, 124728), (183, 83152), (244, 62364), (366, 41576), (488, 31182), (732, 20788), (976, 15591), (1464, 10394), (2928, 5197)]