1520571536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 3318001920

約数和(自身を除く): 1797430384

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 239, 296, 407, 478, 592, 814, 956, 977, 1628, 1912, 1954, 2629, 3256, 3824, 3908, 5258, 6512, 7816, 8843, 10516, 10747, 15632, 17686, 21032, 21494, 35372, 36149, 42064, 42988, 70744, 72298, 85976, 97273, 141488, 144596, 171952, 194546, 233503, 289192, 389092, 397639, 467006, 578384, 778184, 795278, 934012, 1556368, 1590556, 1868024, 2568533, 3181112, 3736048, 5137066, 6362224, 8639611, 10274132, 17279222, 20548264, 34558444, 41096528, 69116888, 95035721, 138233776, 190071442, 380142884, 760285768, 1520571536]

約数ペア:

[(1, 1520571536), (2, 760285768), (4, 380142884), (8, 190071442), (11, 138233776), (16, 95035721), (22, 69116888), (37, 41096528), (44, 34558444), (74, 20548264), (88, 17279222), (148, 10274132), (176, 8639611), (239, 6362224), (296, 5137066), (407, 3736048), (478, 3181112), (592, 2568533), (814, 1868024), (956, 1590556), (977, 1556368), (1628, 934012), (1912, 795278), (1954, 778184), (2629, 578384), (3256, 467006), (3824, 397639), (3908, 389092), (5258, 289192), (6512, 233503), (7816, 194546), (8843, 171952), (10516, 144596), (10747, 141488), (15632, 97273), (17686, 85976), (21032, 72298), (21494, 70744), (35372, 42988), (36149, 42064)]