21112464

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^2\times {\mathrm{523}}^1$

素因数の和:592

約数の個数: 60

約数和(自身を含む): 56594096

約数和(自身を除く): 35481632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 523, 696, 841, 1046, 1392, 1569, 1682, 2092, 2523, 3138, 3364, 4184, 5046, 6276, 6728, 8368, 10092, 12552, 13456, 15167, 20184, 25104, 30334, 40368, 45501, 60668, 91002, 121336, 182004, 242672, 364008, 439843, 728016, 879686, 1319529, 1759372, 2639058, 3518744, 5278116, 7037488, 10556232, 21112464]

約数ペア:

[(1, 21112464), (2, 10556232), (3, 7037488), (4, 5278116), (6, 3518744), (8, 2639058), (12, 1759372), (16, 1319529), (24, 879686), (29, 728016), (48, 439843), (58, 364008), (87, 242672), (116, 182004), (174, 121336), (232, 91002), (348, 60668), (464, 45501), (523, 40368), (696, 30334), (841, 25104), (1046, 20184), (1392, 15167), (1569, 13456), (1682, 12552), (2092, 10092), (2523, 8368), (3138, 6728), (3364, 6276), (4184, 5046)]