21412476

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7529}}^1$

素因数の和:7618

約数の個数: 36

約数和(自身を含む): 54818400

約数和(自身を除く): 33405924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 7529, 15058, 22587, 30116, 45174, 67761, 90348, 135522, 271044, 594791, 1189582, 1784373, 2379164, 3568746, 5353119, 7137492, 10706238, 21412476]

約数ペア:

[(1, 21412476), (2, 10706238), (3, 7137492), (4, 5353119), (6, 3568746), (9, 2379164), (12, 1784373), (18, 1189582), (36, 594791), (79, 271044), (158, 135522), (237, 90348), (316, 67761), (474, 45174), (711, 30116), (948, 22587), (1422, 15058), (2844, 7529)]