15661768

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 30139200

約数和(自身を除く): 14477432

約数列:

[1, 2, 4, 8, 83, 103, 166, 206, 229, 332, 412, 458, 664, 824, 916, 1832, 8549, 17098, 19007, 23587, 34196, 38014, 47174, 68392, 76028, 94348, 152056, 188696, 1957721, 3915442, 7830884, 15661768]

約数ペア:

[(1, 15661768), (2, 7830884), (4, 3915442), (8, 1957721), (83, 188696), (103, 152056), (166, 94348), (206, 76028), (229, 68392), (332, 47174), (412, 38014), (458, 34196), (664, 23587), (824, 19007), (916, 17098), (1832, 8549)]