15671257890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1\times {\mathrm{4057}}^1$

素因数の和:4787

約数の個数: 64

約数和(自身を含む): 37830948480

約数和(自身を除く): 22159690590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 389, 662, 778, 993, 1167, 1655, 1945, 1986, 2334, 3310, 3890, 4057, 4965, 5835, 8114, 9930, 11670, 12171, 20285, 24342, 40570, 60855, 121710, 128759, 257518, 386277, 643795, 772554, 1287590, 1342867, 1578173, 1931385, 2685734, 3156346, 3862770, 4028601, 4734519, 6714335, 7890865, 8057202, 9469038, 13428670, 15781730, 20143005, 23672595, 40286010, 47345190, 522375263, 1044750526, 1567125789, 2611876315, 3134251578, 5223752630, 7835628945, 15671257890]

約数ペア:

[(1, 15671257890), (2, 7835628945), (3, 5223752630), (5, 3134251578), (6, 2611876315), (10, 1567125789), (15, 1044750526), (30, 522375263), (331, 47345190), (389, 40286010), (662, 23672595), (778, 20143005), (993, 15781730), (1167, 13428670), (1655, 9469038), (1945, 8057202), (1986, 7890865), (2334, 6714335), (3310, 4734519), (3890, 4028601), (4057, 3862770), (4965, 3156346), (5835, 2685734), (8114, 1931385), (9930, 1578173), (11670, 1342867), (12171, 1287590), (20285, 772554), (24342, 643795), (40570, 386277), (60855, 257518), (121710, 128759)]