15985352012

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{71551}}^1$

素因数の和:71742

約数の個数: 48

約数和(自身を含む): 32696401920

約数和(自身を除く): 16711049908

約数列:

[1, 2, 4, 7, 14, 28, 79, 101, 158, 202, 316, 404, 553, 707, 1106, 1414, 2212, 2828, 7979, 15958, 31916, 55853, 71551, 111706, 143102, 223412, 286204, 500857, 1001714, 2003428, 5652529, 7226651, 11305058, 14453302, 22610116, 28906604, 39567703, 50586557, 79135406, 101173114, 158270812, 202346228, 570905429, 1141810858, 2283621716, 3996338003, 7992676006, 15985352012]

約数ペア:

[(1, 15985352012), (2, 7992676006), (4, 3996338003), (7, 2283621716), (14, 1141810858), (28, 570905429), (79, 202346228), (101, 158270812), (158, 101173114), (202, 79135406), (316, 50586557), (404, 39567703), (553, 28906604), (707, 22610116), (1106, 14453302), (1414, 11305058), (2212, 7226651), (2828, 5652529), (7979, 2003428), (15958, 1001714), (31916, 500857), (55853, 286204), (71551, 223412), (111706, 143102)]