12906802144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{187861}}^1$

素因数の和:188003

約数の個数: 48

約数和(自身を含む): 26984497680

約数和(自身を除く): 14077695536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 452, 608, 904, 1808, 2147, 3616, 4294, 8588, 17176, 34352, 68704, 187861, 375722, 751444, 1502888, 3005776, 3569359, 6011552, 7138718, 14277436, 21228293, 28554872, 42456586, 57109744, 84913172, 114219488, 169826344, 339652688, 403337567, 679305376, 806675134, 1613350268, 3226700536, 6453401072, 12906802144]

約数ペア:

[(1, 12906802144), (2, 6453401072), (4, 3226700536), (8, 1613350268), (16, 806675134), (19, 679305376), (32, 403337567), (38, 339652688), (76, 169826344), (113, 114219488), (152, 84913172), (226, 57109744), (304, 42456586), (452, 28554872), (608, 21228293), (904, 14277436), (1808, 7138718), (2147, 6011552), (3616, 3569359), (4294, 3005776), (8588, 1502888), (17176, 751444), (34352, 375722), (68704, 187861)]