16241218

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 29145600

約数和(自身を除く): 12904382

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 367, 406, 734, 763, 1526, 2569, 3161, 5138, 6322, 10643, 21286, 22127, 40003, 44254, 74501, 80006, 149002, 280021, 560042, 1160087, 2320174, 8120609, 16241218]

約数ペア:

[(1, 16241218), (2, 8120609), (7, 2320174), (14, 1160087), (29, 560042), (58, 280021), (109, 149002), (203, 80006), (218, 74501), (367, 44254), (406, 40003), (734, 22127), (763, 21286), (1526, 10643), (2569, 6322), (3161, 5138)]