16386948

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 44885568

約数和(自身を除く): 28498620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 733, 828, 972, 1242, 1466, 1863, 2199, 2484, 2932, 3726, 4398, 5589, 6597, 7452, 8796, 11178, 13194, 16859, 19791, 22356, 26388, 33718, 39582, 50577, 59373, 67436, 79164, 101154, 118746, 151731, 178119, 202308, 237492, 303462, 356238, 455193, 606924, 712476, 910386, 1365579, 1820772, 2731158, 4096737, 5462316, 8193474, 16386948]

約数ペア:

[(1, 16386948), (2, 8193474), (3, 5462316), (4, 4096737), (6, 2731158), (9, 1820772), (12, 1365579), (18, 910386), (23, 712476), (27, 606924), (36, 455193), (46, 356238), (54, 303462), (69, 237492), (81, 202308), (92, 178119), (108, 151731), (138, 118746), (162, 101154), (207, 79164), (243, 67436), (276, 59373), (324, 50577), (414, 39582), (486, 33718), (621, 26388), (733, 22356), (828, 19791), (972, 16859), (1242, 13194), (1466, 11178), (1863, 8796), (2199, 7452), (2484, 6597), (2932, 5589), (3726, 4398)]