15678480708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{311749}}^1$

素因数の和:311897

約数の個数: 72

約数和(自身を含む): 43575168000

約数和(自身を除く): 27896687292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 2286, 2794, 4191, 4572, 5588, 8382, 12573, 16764, 25146, 50292, 311749, 623498, 935247, 1246996, 1870494, 2805741, 3429239, 3740988, 5611482, 6858478, 10287717, 11222964, 13716956, 20575434, 30863151, 39592123, 41150868, 61726302, 79184246, 118776369, 123452604, 158368492, 237552738, 356329107, 435513353, 475105476, 712658214, 871026706, 1306540059, 1425316428, 1742053412, 2613080118, 3919620177, 5226160236, 7839240354, 15678480708]

約数ペア:

[(1, 15678480708), (2, 7839240354), (3, 5226160236), (4, 3919620177), (6, 2613080118), (9, 1742053412), (11, 1425316428), (12, 1306540059), (18, 871026706), (22, 712658214), (33, 475105476), (36, 435513353), (44, 356329107), (66, 237552738), (99, 158368492), (127, 123452604), (132, 118776369), (198, 79184246), (254, 61726302), (381, 41150868), (396, 39592123), (508, 30863151), (762, 20575434), (1143, 13716956), (1397, 11222964), (1524, 10287717), (2286, 6858478), (2794, 5611482), (4191, 3740988), (4572, 3429239), (5588, 2805741), (8382, 1870494), (12573, 1246996), (16764, 935247), (25146, 623498), (50292, 311749)]