1788391072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{18773}}^1$

素因数の和:19025

約数の個数: 48

約数和(自身を含む): 3808493640

約数和(自身を除く): 2020102568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 229, 416, 458, 916, 1832, 2977, 3664, 5954, 7328, 11908, 18773, 23816, 37546, 47632, 75092, 95264, 150184, 244049, 300368, 488098, 600736, 976196, 1952392, 3904784, 4299017, 7809568, 8598034, 17196068, 34392136, 55887221, 68784272, 111774442, 137568544, 223548884, 447097768, 894195536, 1788391072]

約数ペア:

[(1, 1788391072), (2, 894195536), (4, 447097768), (8, 223548884), (13, 137568544), (16, 111774442), (26, 68784272), (32, 55887221), (52, 34392136), (104, 17196068), (208, 8598034), (229, 7809568), (416, 4299017), (458, 3904784), (916, 1952392), (1832, 976196), (2977, 600736), (3664, 488098), (5954, 300368), (7328, 244049), (11908, 150184), (18773, 95264), (23816, 75092), (37546, 47632)]