15667084840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{7307}}^1$

素因数の和:7783

約数の個数: 96

約数和(自身を含む): 38839681440

約数和(自身を除く): 23172596600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 443, 484, 605, 886, 968, 1210, 1772, 2215, 2420, 3544, 4430, 4840, 4873, 7307, 8860, 9746, 14614, 17720, 19492, 24365, 29228, 36535, 38984, 48730, 53603, 58456, 73070, 80377, 97460, 107206, 146140, 160754, 194920, 214412, 268015, 292280, 321508, 401885, 428824, 536030, 643016, 803770, 884147, 1072060, 1607540, 1768294, 2144120, 3215080, 3237001, 3536588, 4420735, 6474002, 7073176, 8841470, 12948004, 16185005, 17682940, 25896008, 32370010, 35365880, 35607011, 64740020, 71214022, 129480040, 142428044, 178035055, 284856088, 356070110, 391677121, 712140220, 783354242, 1424280440, 1566708484, 1958385605, 3133416968, 3916771210, 7833542420, 15667084840]

約数ペア:

[(1, 15667084840), (2, 7833542420), (4, 3916771210), (5, 3133416968), (8, 1958385605), (10, 1566708484), (11, 1424280440), (20, 783354242), (22, 712140220), (40, 391677121), (44, 356070110), (55, 284856088), (88, 178035055), (110, 142428044), (121, 129480040), (220, 71214022), (242, 64740020), (440, 35607011), (443, 35365880), (484, 32370010), (605, 25896008), (886, 17682940), (968, 16185005), (1210, 12948004), (1772, 8841470), (2215, 7073176), (2420, 6474002), (3544, 4420735), (4430, 3536588), (4840, 3237001), (4873, 3215080), (7307, 2144120), (8860, 1768294), (9746, 1607540), (14614, 1072060), (17720, 884147), (19492, 803770), (24365, 643016), (29228, 536030), (36535, 428824), (38984, 401885), (48730, 321508), (53603, 292280), (58456, 268015), (73070, 214412), (80377, 194920), (97460, 160754), (107206, 146140)]