15711156620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{30113}}^1$

素因数の和:31514

約数の個数: 48

約数和(自身を含む): 34756374240

約数和(自身を除く): 19045217620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1373, 2746, 5492, 6865, 13730, 26087, 27460, 30113, 52174, 60226, 104348, 120452, 130435, 150565, 260870, 301130, 521740, 572147, 602260, 1144294, 2288588, 2860735, 5721470, 11442940, 41345149, 82690298, 165380596, 206725745, 413451490, 785557831, 826902980, 1571115662, 3142231324, 3927789155, 7855578310, 15711156620]

約数ペア:

[(1, 15711156620), (2, 7855578310), (4, 3927789155), (5, 3142231324), (10, 1571115662), (19, 826902980), (20, 785557831), (38, 413451490), (76, 206725745), (95, 165380596), (190, 82690298), (380, 41345149), (1373, 11442940), (2746, 5721470), (5492, 2860735), (6865, 2288588), (13730, 1144294), (26087, 602260), (27460, 572147), (30113, 521740), (52174, 301130), (60226, 260870), (104348, 150565), (120452, 130435)]