12219088

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1475

約数の個数: 40

約数和(自身を含む): 27418880

約数和(自身を除く): 15199792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 1381, 2212, 2762, 4424, 5524, 8848, 9667, 11048, 19334, 22096, 38668, 77336, 109099, 154672, 218198, 436396, 763693, 872792, 1527386, 1745584, 3054772, 6109544, 12219088]

約数ペア:

[(1, 12219088), (2, 6109544), (4, 3054772), (7, 1745584), (8, 1527386), (14, 872792), (16, 763693), (28, 436396), (56, 218198), (79, 154672), (112, 109099), (158, 77336), (316, 38668), (553, 22096), (632, 19334), (1106, 11048), (1264, 9667), (1381, 8848), (2212, 5524), (2762, 4424)]