43472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:51

約数の個数: 40

約数和(自身を含む): 104160

約数和(自身を除く): 60688

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 10868, 21736, 43472]

約数ペア:

[(1, 43472), (2, 21736), (4, 10868), (8, 5434), (11, 3952), (13, 3344), (16, 2717), (19, 2288), (22, 1976), (26, 1672), (38, 1144), (44, 988), (52, 836), (76, 572), (88, 494), (104, 418), (143, 304), (152, 286), (176, 247), (208, 209)]