21602124

素因数分解:

$2^2\times 3^2\times {\mathrm{547}}^1\times {\mathrm{1097}}^1$

素因数の和:1654

約数の個数: 36

約数和(自身を含む): 54755064

約数和(自身を除く): 33152940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 547, 1094, 1097, 1641, 2188, 2194, 3282, 3291, 4388, 4923, 6564, 6582, 9846, 9873, 13164, 19692, 19746, 39492, 600059, 1200118, 1800177, 2400236, 3600354, 5400531, 7200708, 10801062, 21602124]

約数ペア:

[(1, 21602124), (2, 10801062), (3, 7200708), (4, 5400531), (6, 3600354), (9, 2400236), (12, 1800177), (18, 1200118), (36, 600059), (547, 39492), (1094, 19746), (1097, 19692), (1641, 13164), (2188, 9873), (2194, 9846), (3282, 6582), (3291, 6564), (4388, 4923)]