2191168

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 56

約数和(自身を含む): 5112512

約数和(自身を除く): 2921344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 73, 112, 134, 146, 224, 268, 292, 448, 469, 511, 536, 584, 938, 1022, 1072, 1168, 1876, 2044, 2144, 2336, 3752, 4088, 4288, 4672, 4891, 7504, 8176, 9782, 15008, 16352, 19564, 30016, 32704, 34237, 39128, 68474, 78256, 136948, 156512, 273896, 313024, 547792, 1095584, 2191168]

約数ペア:

[(1, 2191168), (2, 1095584), (4, 547792), (7, 313024), (8, 273896), (14, 156512), (16, 136948), (28, 78256), (32, 68474), (56, 39128), (64, 34237), (67, 32704), (73, 30016), (112, 19564), (134, 16352), (146, 15008), (224, 9782), (268, 8176), (292, 7504), (448, 4891), (469, 4672), (511, 4288), (536, 4088), (584, 3752), (938, 2336), (1022, 2144), (1072, 2044), (1168, 1876)]