21734892

素因数分解:

$2^2\times 3^5\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 58094400

約数和(自身を除く): 36359508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 243, 324, 354, 379, 486, 531, 708, 758, 972, 1062, 1137, 1516, 1593, 2124, 2274, 3186, 3411, 4548, 4779, 6372, 6822, 9558, 10233, 13644, 14337, 19116, 20466, 22361, 28674, 30699, 40932, 44722, 57348, 61398, 67083, 89444, 92097, 122796, 134166, 184194, 201249, 268332, 368388, 402498, 603747, 804996, 1207494, 1811241, 2414988, 3622482, 5433723, 7244964, 10867446, 21734892]

約数ペア:

[(1, 21734892), (2, 10867446), (3, 7244964), (4, 5433723), (6, 3622482), (9, 2414988), (12, 1811241), (18, 1207494), (27, 804996), (36, 603747), (54, 402498), (59, 368388), (81, 268332), (108, 201249), (118, 184194), (162, 134166), (177, 122796), (236, 92097), (243, 89444), (324, 67083), (354, 61398), (379, 57348), (486, 44722), (531, 40932), (708, 30699), (758, 28674), (972, 22361), (1062, 20466), (1137, 19116), (1516, 14337), (1593, 13644), (2124, 10233), (2274, 9558), (3186, 6822), (3411, 6372), (4548, 4779)]