12050272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 25930800

約数和(自身を除く): 13880528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 349, 416, 664, 698, 1079, 1328, 1396, 2158, 2656, 2792, 4316, 4537, 5584, 8632, 9074, 11168, 17264, 18148, 28967, 34528, 36296, 57934, 72592, 115868, 145184, 231736, 376571, 463472, 753142, 926944, 1506284, 3012568, 6025136, 12050272]

約数ペア:

[(1, 12050272), (2, 6025136), (4, 3012568), (8, 1506284), (13, 926944), (16, 753142), (26, 463472), (32, 376571), (52, 231736), (83, 145184), (104, 115868), (166, 72592), (208, 57934), (332, 36296), (349, 34528), (416, 28967), (664, 18148), (698, 17264), (1079, 11168), (1328, 9074), (1396, 8632), (2158, 5584), (2656, 4537), (2792, 4316)]