15986936

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 36936000

約数和(自身を除く): 20949064

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 2399, 3332, 4798, 6664, 9596, 16793, 19192, 33586, 40783, 67172, 81566, 117551, 134344, 163132, 235102, 285481, 326264, 470204, 570962, 940408, 1141924, 1998367, 2283848, 3996734, 7993468, 15986936]

約数ペア:

[(1, 15986936), (2, 7993468), (4, 3996734), (7, 2283848), (8, 1998367), (14, 1141924), (17, 940408), (28, 570962), (34, 470204), (49, 326264), (56, 285481), (68, 235102), (98, 163132), (119, 134344), (136, 117551), (196, 81566), (238, 67172), (392, 40783), (476, 33586), (833, 19192), (952, 16793), (1666, 9596), (2399, 6664), (3332, 4798)]