28123524

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 86515968

約数和(自身を除く): 58392444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 468, 572, 594, 607, 702, 858, 891, 1053, 1188, 1214, 1287, 1404, 1716, 1782, 1821, 2106, 2428, 2574, 3564, 3642, 3861, 4212, 5148, 5463, 6677, 7284, 7722, 7891, 10926, 11583, 13354, 15444, 15782, 16389, 20031, 21852, 23166, 23673, 26708, 31564, 32778, 40062, 46332, 47346, 49167, 60093, 65556, 71019, 80124, 86801, 94692, 98334, 120186, 142038, 173602, 180279, 196668, 213057, 240372, 260403, 284076, 347204, 360558, 426114, 520806, 540837, 639171, 721116, 781209, 852228, 1041612, 1081674, 1278342, 1562418, 2163348, 2343627, 2556684, 3124836, 4687254, 7030881, 9374508, 14061762, 28123524]

約数ペア:

[(1, 28123524), (2, 14061762), (3, 9374508), (4, 7030881), (6, 4687254), (9, 3124836), (11, 2556684), (12, 2343627), (13, 2163348), (18, 1562418), (22, 1278342), (26, 1081674), (27, 1041612), (33, 852228), (36, 781209), (39, 721116), (44, 639171), (52, 540837), (54, 520806), (66, 426114), (78, 360558), (81, 347204), (99, 284076), (108, 260403), (117, 240372), (132, 213057), (143, 196668), (156, 180279), (162, 173602), (198, 142038), (234, 120186), (286, 98334), (297, 94692), (324, 86801), (351, 80124), (396, 71019), (429, 65556), (468, 60093), (572, 49167), (594, 47346), (607, 46332), (702, 40062), (858, 32778), (891, 31564), (1053, 26708), (1188, 23673), (1214, 23166), (1287, 21852), (1404, 20031), (1716, 16389), (1782, 15782), (1821, 15444), (2106, 13354), (2428, 11583), (2574, 10926), (3564, 7891), (3642, 7722), (3861, 7284), (4212, 6677), (5148, 5463)]