16418012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 31512600

約数和(自身を除く): 15094588

約数列:

[1, 2, 4, 13, 26, 52, 149, 163, 169, 298, 326, 338, 596, 652, 676, 1937, 2119, 3874, 4238, 7748, 8476, 24287, 25181, 27547, 48574, 50362, 55094, 97148, 100724, 110188, 315731, 631462, 1262924, 4104503, 8209006, 16418012]

約数ペア:

[(1, 16418012), (2, 8209006), (4, 4104503), (13, 1262924), (26, 631462), (52, 315731), (149, 110188), (163, 100724), (169, 97148), (298, 55094), (326, 50362), (338, 48574), (596, 27547), (652, 25181), (676, 24287), (1937, 8476), (2119, 7748), (3874, 4238)]