15721552264

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20327}}^1$

素因数の和:20419

約数の個数: 96

約数和(自身を含む): 35038967040

約数和(自身を除く): 19317414776

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 121, 136, 187, 188, 242, 374, 376, 484, 517, 748, 799, 968, 1034, 1496, 1598, 2057, 2068, 3196, 4114, 4136, 5687, 6392, 8228, 8789, 11374, 16456, 17578, 20327, 22748, 35156, 40654, 45496, 70312, 81308, 96679, 162616, 193358, 223597, 345559, 386716, 447194, 691118, 773432, 894388, 955369, 1382236, 1788776, 1910738, 2459567, 2764472, 3801149, 3821476, 4919134, 7602298, 7642952, 9838268, 10509059, 15204596, 16241273, 19676536, 21018118, 30409192, 32482546, 41812639, 42036236, 64965092, 83625278, 84072472, 115599649, 129930184, 167250556, 178654003, 231199298, 334501112, 357308006, 462398596, 714616012, 924797192, 1429232024, 1965194033, 3930388066, 7860776132, 15721552264]

約数ペア:

[(1, 15721552264), (2, 7860776132), (4, 3930388066), (8, 1965194033), (11, 1429232024), (17, 924797192), (22, 714616012), (34, 462398596), (44, 357308006), (47, 334501112), (68, 231199298), (88, 178654003), (94, 167250556), (121, 129930184), (136, 115599649), (187, 84072472), (188, 83625278), (242, 64965092), (374, 42036236), (376, 41812639), (484, 32482546), (517, 30409192), (748, 21018118), (799, 19676536), (968, 16241273), (1034, 15204596), (1496, 10509059), (1598, 9838268), (2057, 7642952), (2068, 7602298), (3196, 4919134), (4114, 3821476), (4136, 3801149), (5687, 2764472), (6392, 2459567), (8228, 1910738), (8789, 1788776), (11374, 1382236), (16456, 955369), (17578, 894388), (20327, 773432), (22748, 691118), (35156, 447194), (40654, 386716), (45496, 345559), (70312, 223597), (81308, 193358), (96679, 162616)]