15693005008

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{87643}}^1$

素因数の和:87720

約数の個数: 60

約数和(自身を含む): 33125225088

約数和(自身を除く): 17432220080

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 361, 496, 589, 722, 1178, 1444, 2356, 2888, 4712, 5776, 9424, 11191, 22382, 44764, 87643, 89528, 175286, 179056, 350572, 701144, 1402288, 1665217, 2716933, 3330434, 5433866, 6660868, 10867732, 13321736, 21735464, 26643472, 31639123, 43470928, 51621727, 63278246, 103243454, 126556492, 206486908, 253112984, 412973816, 506225968, 825947632, 980812813, 1961625626, 3923251252, 7846502504, 15693005008]

約数ペア:

[(1, 15693005008), (2, 7846502504), (4, 3923251252), (8, 1961625626), (16, 980812813), (19, 825947632), (31, 506225968), (38, 412973816), (62, 253112984), (76, 206486908), (124, 126556492), (152, 103243454), (248, 63278246), (304, 51621727), (361, 43470928), (496, 31639123), (589, 26643472), (722, 21735464), (1178, 13321736), (1444, 10867732), (2356, 6660868), (2888, 5433866), (4712, 3330434), (5776, 2716933), (9424, 1665217), (11191, 1402288), (22382, 701144), (44764, 350572), (87643, 179056), (89528, 175286)]