21167150616

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{669677}}^1$

素因数の和:670128

約数の個数: 48

約数和(自身を含む): 57458372400

約数和(自身を除く): 36291221784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2634, 3512, 3951, 5268, 7902, 10536, 15804, 31608, 669677, 1339354, 2009031, 2678708, 4018062, 5357416, 6027093, 8036124, 12054186, 16072248, 24108372, 48216744, 293988203, 587976406, 881964609, 1175952812, 1763929218, 2351905624, 2645893827, 3527858436, 5291787654, 7055716872, 10583575308, 21167150616]

約数ペア:

[(1, 21167150616), (2, 10583575308), (3, 7055716872), (4, 5291787654), (6, 3527858436), (8, 2645893827), (9, 2351905624), (12, 1763929218), (18, 1175952812), (24, 881964609), (36, 587976406), (72, 293988203), (439, 48216744), (878, 24108372), (1317, 16072248), (1756, 12054186), (2634, 8036124), (3512, 6027093), (3951, 5357416), (5268, 4018062), (7902, 2678708), (10536, 2009031), (15804, 1339354), (31608, 669677)]