21401136528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26226883}}^1$

素因数の和:26226911

約数の個数: 40

約数和(自身を含む): 58538405088

約数和(自身を除く): 37137268560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26226883, 52453766, 78680649, 104907532, 157361298, 209815064, 314722596, 419630128, 445857011, 629445192, 891714022, 1258890384, 1337571033, 1783428044, 2675142066, 3566856088, 5350284132, 7133712176, 10700568264, 21401136528]

約数ペア:

[(1, 21401136528), (2, 10700568264), (3, 7133712176), (4, 5350284132), (6, 3566856088), (8, 2675142066), (12, 1783428044), (16, 1337571033), (17, 1258890384), (24, 891714022), (34, 629445192), (48, 445857011), (51, 419630128), (68, 314722596), (102, 209815064), (136, 157361298), (204, 104907532), (272, 78680649), (408, 52453766), (816, 26226883)]