15888972004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{50587}}^1$

素因数の和:50788

約数の個数: 48

約数和(自身を含む): 30595622400

約数和(自身を除く): 14706650396

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 149, 298, 527, 596, 1054, 2108, 2533, 4619, 5066, 9238, 10132, 18476, 50587, 78523, 101174, 157046, 202348, 314092, 859979, 1568197, 1719958, 3136394, 3439916, 6272788, 7537463, 15074926, 26659349, 30149852, 53318698, 106637396, 128136871, 233661353, 256273742, 467322706, 512547484, 934645412, 3972243001, 7944486002, 15888972004]

約数ペア:

[(1, 15888972004), (2, 7944486002), (4, 3972243001), (17, 934645412), (31, 512547484), (34, 467322706), (62, 256273742), (68, 233661353), (124, 128136871), (149, 106637396), (298, 53318698), (527, 30149852), (596, 26659349), (1054, 15074926), (2108, 7537463), (2533, 6272788), (4619, 3439916), (5066, 3136394), (9238, 1719958), (10132, 1568197), (18476, 859979), (50587, 314092), (78523, 202348), (101174, 157046)]