16320456

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 44750160

約数和(自身を除く): 28429704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2731, 2988, 5462, 5976, 8193, 10924, 16386, 21848, 24579, 32772, 49158, 65544, 98316, 196632, 226673, 453346, 680019, 906692, 1360038, 1813384, 2040057, 2720076, 4080114, 5440152, 8160228, 16320456]

約数ペア:

[(1, 16320456), (2, 8160228), (3, 5440152), (4, 4080114), (6, 2720076), (8, 2040057), (9, 1813384), (12, 1360038), (18, 906692), (24, 680019), (36, 453346), (72, 226673), (83, 196632), (166, 98316), (249, 65544), (332, 49158), (498, 32772), (664, 24579), (747, 21848), (996, 16386), (1494, 10924), (1992, 8193), (2731, 5976), (2988, 5462)]