20151219936

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{3767}}^1$

素因数の和:4424

約数の個数: 96

約数和(自身を含む): 53523445248

約数和(自身を除く): 33372225312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 541, 618, 824, 1082, 1236, 1623, 1648, 2164, 2472, 3246, 3296, 3767, 4328, 4944, 6492, 7534, 8656, 9888, 11301, 12984, 15068, 17312, 22602, 25968, 30136, 45204, 51936, 55723, 60272, 90408, 111446, 120544, 167169, 180816, 222892, 334338, 361632, 388001, 445784, 668676, 776002, 891568, 1164003, 1337352, 1552004, 1783136, 2037947, 2328006, 2674704, 3104008, 4075894, 4656012, 5349408, 6113841, 6208016, 8151788, 9312024, 12227682, 12416032, 16303576, 18624048, 24455364, 32607152, 37248096, 48910728, 65214304, 97821456, 195642912, 209908541, 419817082, 629725623, 839634164, 1259451246, 1679268328, 2518902492, 3358536656, 5037804984, 6717073312, 10075609968, 20151219936]

約数ペア:

[(1, 20151219936), (2, 10075609968), (3, 6717073312), (4, 5037804984), (6, 3358536656), (8, 2518902492), (12, 1679268328), (16, 1259451246), (24, 839634164), (32, 629725623), (48, 419817082), (96, 209908541), (103, 195642912), (206, 97821456), (309, 65214304), (412, 48910728), (541, 37248096), (618, 32607152), (824, 24455364), (1082, 18624048), (1236, 16303576), (1623, 12416032), (1648, 12227682), (2164, 9312024), (2472, 8151788), (3246, 6208016), (3296, 6113841), (3767, 5349408), (4328, 4656012), (4944, 4075894), (6492, 3104008), (7534, 2674704), (8656, 2328006), (9888, 2037947), (11301, 1783136), (12984, 1552004), (15068, 1337352), (17312, 1164003), (22602, 891568), (25968, 776002), (30136, 668676), (45204, 445784), (51936, 388001), (55723, 361632), (60272, 334338), (90408, 222892), (111446, 180816), (120544, 167169)]