15816664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6163

約数の個数: 32

約数和(自身を含む): 33058800

約数和(自身を除く): 17242136

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 6121, 12242, 24484, 48968, 104057, 116299, 208114, 232598, 416228, 465196, 832456, 930392, 1977083, 3954166, 7908332, 15816664]

約数ペア:

[(1, 15816664), (2, 7908332), (4, 3954166), (8, 1977083), (17, 930392), (19, 832456), (34, 465196), (38, 416228), (68, 232598), (76, 208114), (136, 116299), (152, 104057), (323, 48968), (646, 24484), (1292, 12242), (2584, 6121)]