21826908

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 62203680

約数和(自身を除く): 40376772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 81, 87, 92, 101, 108, 116, 138, 162, 174, 202, 207, 261, 276, 303, 324, 348, 404, 414, 522, 606, 621, 667, 783, 828, 909, 1044, 1212, 1242, 1334, 1566, 1818, 1863, 2001, 2323, 2349, 2484, 2668, 2727, 2929, 3132, 3636, 3726, 4002, 4646, 4698, 5454, 5858, 6003, 6969, 7452, 8004, 8181, 8787, 9292, 9396, 10908, 11716, 12006, 13938, 16362, 17574, 18009, 20907, 24012, 26361, 27876, 32724, 35148, 36018, 41814, 52722, 54027, 62721, 67367, 72036, 79083, 83628, 105444, 108054, 125442, 134734, 158166, 188163, 202101, 216108, 237249, 250884, 269468, 316332, 376326, 404202, 474498, 606303, 752652, 808404, 948996, 1212606, 1818909, 2425212, 3637818, 5456727, 7275636, 10913454, 21826908]

約数ペア:

[(1, 21826908), (2, 10913454), (3, 7275636), (4, 5456727), (6, 3637818), (9, 2425212), (12, 1818909), (18, 1212606), (23, 948996), (27, 808404), (29, 752652), (36, 606303), (46, 474498), (54, 404202), (58, 376326), (69, 316332), (81, 269468), (87, 250884), (92, 237249), (101, 216108), (108, 202101), (116, 188163), (138, 158166), (162, 134734), (174, 125442), (202, 108054), (207, 105444), (261, 83628), (276, 79083), (303, 72036), (324, 67367), (348, 62721), (404, 54027), (414, 52722), (522, 41814), (606, 36018), (621, 35148), (667, 32724), (783, 27876), (828, 26361), (909, 24012), (1044, 20907), (1212, 18009), (1242, 17574), (1334, 16362), (1566, 13938), (1818, 12006), (1863, 11716), (2001, 10908), (2323, 9396), (2349, 9292), (2484, 8787), (2668, 8181), (2727, 8004), (2929, 7452), (3132, 6969), (3636, 6003), (3726, 5858), (4002, 5454), (4646, 4698)]