2051873712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19763}}^1$

素因数の和:19887

約数の個数: 120

約数和(自身を含む): 6626790144

約数和(自身を除く): 4574916432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 103, 112, 126, 144, 168, 206, 252, 309, 336, 412, 504, 618, 721, 824, 927, 1008, 1236, 1442, 1648, 1854, 2163, 2472, 2884, 3708, 4326, 4944, 5768, 6489, 7416, 8652, 11536, 12978, 14832, 17304, 19763, 25956, 34608, 39526, 51912, 59289, 79052, 103824, 118578, 138341, 158104, 177867, 237156, 276682, 316208, 355734, 415023, 474312, 553364, 711468, 830046, 948624, 1106728, 1245069, 1422936, 1660092, 2035589, 2213456, 2490138, 2845872, 3320184, 4071178, 4980276, 6106767, 6640368, 8142356, 9960552, 12213534, 14249123, 16284712, 18320301, 19921104, 24427068, 28498246, 32569424, 36640602, 42747369, 48854136, 56996492, 73281204, 85494738, 97708272, 113992984, 128242107, 146562408, 170989476, 227985968, 256484214, 293124816, 341978952, 512968428, 683957904, 1025936856, 2051873712]

約数ペア:

[(1, 2051873712), (2, 1025936856), (3, 683957904), (4, 512968428), (6, 341978952), (7, 293124816), (8, 256484214), (9, 227985968), (12, 170989476), (14, 146562408), (16, 128242107), (18, 113992984), (21, 97708272), (24, 85494738), (28, 73281204), (36, 56996492), (42, 48854136), (48, 42747369), (56, 36640602), (63, 32569424), (72, 28498246), (84, 24427068), (103, 19921104), (112, 18320301), (126, 16284712), (144, 14249123), (168, 12213534), (206, 9960552), (252, 8142356), (309, 6640368), (336, 6106767), (412, 4980276), (504, 4071178), (618, 3320184), (721, 2845872), (824, 2490138), (927, 2213456), (1008, 2035589), (1236, 1660092), (1442, 1422936), (1648, 1245069), (1854, 1106728), (2163, 948624), (2472, 830046), (2884, 711468), (3708, 553364), (4326, 474312), (4944, 415023), (5768, 355734), (6489, 316208), (7416, 276682), (8652, 237156), (11536, 177867), (12978, 158104), (14832, 138341), (17304, 118578), (19763, 103824), (25956, 79052), (34608, 59289), (39526, 51912)]