23645556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 68481504

約数和(自身を除く): 44835948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 71, 87, 99, 116, 132, 142, 174, 198, 213, 261, 284, 319, 348, 396, 426, 522, 638, 639, 781, 841, 852, 957, 1044, 1276, 1278, 1562, 1682, 1914, 2059, 2343, 2523, 2556, 2871, 3124, 3364, 3828, 4118, 4686, 5046, 5742, 6177, 7029, 7569, 8236, 9251, 9372, 10092, 11484, 12354, 14058, 15138, 18502, 18531, 22649, 24708, 27753, 28116, 30276, 37004, 37062, 45298, 55506, 59711, 67947, 74124, 83259, 90596, 111012, 119422, 135894, 166518, 179133, 203841, 238844, 271788, 333036, 358266, 407682, 537399, 656821, 716532, 815364, 1074798, 1313642, 1970463, 2149596, 2627284, 3940926, 5911389, 7881852, 11822778, 23645556]

約数ペア:

[(1, 23645556), (2, 11822778), (3, 7881852), (4, 5911389), (6, 3940926), (9, 2627284), (11, 2149596), (12, 1970463), (18, 1313642), (22, 1074798), (29, 815364), (33, 716532), (36, 656821), (44, 537399), (58, 407682), (66, 358266), (71, 333036), (87, 271788), (99, 238844), (116, 203841), (132, 179133), (142, 166518), (174, 135894), (198, 119422), (213, 111012), (261, 90596), (284, 83259), (319, 74124), (348, 67947), (396, 59711), (426, 55506), (522, 45298), (638, 37062), (639, 37004), (781, 30276), (841, 28116), (852, 27753), (957, 24708), (1044, 22649), (1276, 18531), (1278, 18502), (1562, 15138), (1682, 14058), (1914, 12354), (2059, 11484), (2343, 10092), (2523, 9372), (2556, 9251), (2871, 8236), (3124, 7569), (3364, 7029), (3828, 6177), (4118, 5742), (4686, 5046)]