15656212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 32626944

約数和(自身を除く): 16970732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 271, 286, 404, 542, 572, 1084, 1111, 1313, 2222, 2626, 2981, 3523, 4444, 5252, 5962, 7046, 11924, 14092, 14443, 27371, 28886, 38753, 54742, 57772, 77506, 109484, 155012, 301081, 355823, 602162, 711646, 1204324, 1423292, 3914053, 7828106, 15656212]

約数ペア:

[(1, 15656212), (2, 7828106), (4, 3914053), (11, 1423292), (13, 1204324), (22, 711646), (26, 602162), (44, 355823), (52, 301081), (101, 155012), (143, 109484), (202, 77506), (271, 57772), (286, 54742), (404, 38753), (542, 28886), (572, 27371), (1084, 14443), (1111, 14092), (1313, 11924), (2222, 7046), (2626, 5962), (2981, 5252), (3523, 4444)]