15919112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9521}}^1$

素因数の和:9557

約数の個数: 32

約数和(自身を含む): 34279200

約数和(自身を除く): 18360088

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 9521, 19042, 38084, 76168, 104731, 180899, 209462, 361798, 418924, 723596, 837848, 1447192, 1989889, 3979778, 7959556, 15919112]

約数ペア:

[(1, 15919112), (2, 7959556), (4, 3979778), (8, 1989889), (11, 1447192), (19, 837848), (22, 723596), (38, 418924), (44, 361798), (76, 209462), (88, 180899), (152, 104731), (209, 76168), (418, 38084), (836, 19042), (1672, 9521)]