23903768

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 55646820

約数和(自身を除く): 31743052

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 211, 238, 289, 392, 422, 476, 578, 833, 844, 952, 1156, 1477, 1666, 1688, 2023, 2312, 2954, 3332, 3587, 4046, 5908, 6664, 7174, 8092, 10339, 11816, 14161, 14348, 16184, 20678, 25109, 28322, 28696, 41356, 50218, 56644, 60979, 82712, 100436, 113288, 121958, 175763, 200872, 243916, 351526, 426853, 487832, 703052, 853706, 1406104, 1707412, 2987971, 3414824, 5975942, 11951884, 23903768]

約数ペア:

[(1, 23903768), (2, 11951884), (4, 5975942), (7, 3414824), (8, 2987971), (14, 1707412), (17, 1406104), (28, 853706), (34, 703052), (49, 487832), (56, 426853), (68, 351526), (98, 243916), (119, 200872), (136, 175763), (196, 121958), (211, 113288), (238, 100436), (289, 82712), (392, 60979), (422, 56644), (476, 50218), (578, 41356), (833, 28696), (844, 28322), (952, 25109), (1156, 20678), (1477, 16184), (1666, 14348), (1688, 14161), (2023, 11816), (2312, 10339), (2954, 8092), (3332, 7174), (3587, 6664), (4046, 5908)]