16127356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1993}}^1$

素因数の和:2038

約数の個数: 36

約数和(自身を含む): 34280848

約数和(自身を除く): 18153492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 1993, 2023, 3986, 4046, 7972, 8092, 13951, 27902, 33881, 55804, 67762, 135524, 237167, 474334, 575977, 948668, 1151954, 2303908, 4031839, 8063678, 16127356]

約数ペア:

[(1, 16127356), (2, 8063678), (4, 4031839), (7, 2303908), (14, 1151954), (17, 948668), (28, 575977), (34, 474334), (68, 237167), (119, 135524), (238, 67762), (289, 55804), (476, 33881), (578, 27902), (1156, 13951), (1993, 8092), (2023, 7972), (3986, 4046)]