2155432986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3499}}^1\times {\mathrm{4889}}^1$

素因数の和:8403

約数の個数: 48

約数和(自身を含む): 5339880000

約数和(自身を除く): 3184447014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3499, 4889, 6998, 9778, 10497, 14667, 20994, 24493, 29334, 31491, 34223, 44001, 48986, 62982, 68446, 73479, 88002, 102669, 146958, 205338, 220437, 308007, 440874, 616014, 17106611, 34213222, 51319833, 102639666, 119746277, 153959499, 239492554, 307918998, 359238831, 718477662, 1077716493, 2155432986]

約数ペア:

[(1, 2155432986), (2, 1077716493), (3, 718477662), (6, 359238831), (7, 307918998), (9, 239492554), (14, 153959499), (18, 119746277), (21, 102639666), (42, 51319833), (63, 34213222), (126, 17106611), (3499, 616014), (4889, 440874), (6998, 308007), (9778, 220437), (10497, 205338), (14667, 146958), (20994, 102669), (24493, 88002), (29334, 73479), (31491, 68446), (34223, 62982), (44001, 48986)]