23113188

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 71751680

約数和(自身を除く): 48638492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 79, 81, 84, 86, 108, 126, 129, 158, 162, 172, 189, 237, 243, 252, 258, 301, 316, 324, 378, 387, 474, 486, 516, 553, 567, 602, 711, 756, 774, 903, 948, 972, 1106, 1134, 1161, 1204, 1422, 1548, 1659, 1701, 1806, 2133, 2212, 2268, 2322, 2709, 2844, 3318, 3397, 3402, 3483, 3612, 4266, 4644, 4977, 5418, 6399, 6636, 6794, 6804, 6966, 8127, 8532, 9954, 10191, 10449, 10836, 12798, 13588, 13932, 14931, 16254, 19197, 19908, 20382, 20898, 23779, 24381, 25596, 29862, 30573, 32508, 38394, 40764, 41796, 44793, 47558, 48762, 59724, 61146, 71337, 73143, 76788, 89586, 91719, 95116, 97524, 122292, 134379, 142674, 146286, 179172, 183438, 214011, 268758, 275157, 285348, 292572, 366876, 428022, 537516, 550314, 642033, 825471, 856044, 1100628, 1284066, 1650942, 1926099, 2568132, 3301884, 3852198, 5778297, 7704396, 11556594, 23113188]

約数ペア:

[(1, 23113188), (2, 11556594), (3, 7704396), (4, 5778297), (6, 3852198), (7, 3301884), (9, 2568132), (12, 1926099), (14, 1650942), (18, 1284066), (21, 1100628), (27, 856044), (28, 825471), (36, 642033), (42, 550314), (43, 537516), (54, 428022), (63, 366876), (79, 292572), (81, 285348), (84, 275157), (86, 268758), (108, 214011), (126, 183438), (129, 179172), (158, 146286), (162, 142674), (172, 134379), (189, 122292), (237, 97524), (243, 95116), (252, 91719), (258, 89586), (301, 76788), (316, 73143), (324, 71337), (378, 61146), (387, 59724), (474, 48762), (486, 47558), (516, 44793), (553, 41796), (567, 40764), (602, 38394), (711, 32508), (756, 30573), (774, 29862), (903, 25596), (948, 24381), (972, 23779), (1106, 20898), (1134, 20382), (1161, 19908), (1204, 19197), (1422, 16254), (1548, 14931), (1659, 13932), (1701, 13588), (1806, 12798), (2133, 10836), (2212, 10449), (2268, 10191), (2322, 9954), (2709, 8532), (2844, 8127), (3318, 6966), (3397, 6804), (3402, 6794), (3483, 6636), (3612, 6399), (4266, 5418), (4644, 4977)]