21892572

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 63221760

約数和(自身を除く): 41329188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 503, 558, 702, 806, 837, 1006, 1116, 1209, 1404, 1509, 1612, 1674, 2012, 2418, 3018, 3348, 3627, 4527, 4836, 6036, 6539, 7254, 9054, 10881, 13078, 13581, 14508, 15593, 18108, 19617, 21762, 26156, 27162, 31186, 39234, 43524, 46779, 54324, 58851, 62372, 78468, 93558, 117702, 140337, 176553, 187116, 202709, 235404, 280674, 353106, 405418, 421011, 561348, 608127, 706212, 810836, 842022, 1216254, 1684044, 1824381, 2432508, 3648762, 5473143, 7297524, 10946286, 21892572]

約数ペア:

[(1, 21892572), (2, 10946286), (3, 7297524), (4, 5473143), (6, 3648762), (9, 2432508), (12, 1824381), (13, 1684044), (18, 1216254), (26, 842022), (27, 810836), (31, 706212), (36, 608127), (39, 561348), (52, 421011), (54, 405418), (62, 353106), (78, 280674), (93, 235404), (108, 202709), (117, 187116), (124, 176553), (156, 140337), (186, 117702), (234, 93558), (279, 78468), (351, 62372), (372, 58851), (403, 54324), (468, 46779), (503, 43524), (558, 39234), (702, 31186), (806, 27162), (837, 26156), (1006, 21762), (1116, 19617), (1209, 18108), (1404, 15593), (1509, 14508), (1612, 13581), (1674, 13078), (2012, 10881), (2418, 9054), (3018, 7254), (3348, 6539), (3627, 6036), (4527, 4836)]