15809712

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4721

約数の個数: 40

約数和(自身を含む): 41425920

約数和(自身を除く): 25616208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 4639, 9278, 13917, 18556, 27834, 37112, 55668, 74224, 111336, 222672, 329369, 658738, 988107, 1317476, 1976214, 2634952, 3952428, 5269904, 7904856, 15809712]

約数ペア:

[(1, 15809712), (2, 7904856), (3, 5269904), (4, 3952428), (6, 2634952), (8, 1976214), (12, 1317476), (16, 988107), (24, 658738), (48, 329369), (71, 222672), (142, 111336), (213, 74224), (284, 55668), (426, 37112), (568, 27834), (852, 18556), (1136, 13917), (1704, 9278), (3408, 4639)]