23820426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 41497974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 41, 42, 53, 54, 58, 63, 82, 87, 106, 123, 126, 159, 174, 189, 203, 246, 261, 287, 318, 369, 371, 378, 406, 477, 522, 574, 609, 738, 742, 783, 861, 954, 1107, 1113, 1189, 1218, 1431, 1537, 1566, 1722, 1827, 2173, 2214, 2226, 2378, 2583, 2862, 3074, 3339, 3567, 3654, 4346, 4611, 5166, 5481, 6519, 6678, 7134, 7749, 8323, 9222, 10017, 10701, 10759, 10962, 13038, 13833, 15211, 15498, 16646, 19557, 20034, 21402, 21518, 24969, 27666, 30422, 32103, 32277, 39114, 41499, 45633, 49938, 58671, 63017, 64206, 64554, 74907, 82998, 91266, 96831, 117342, 126034, 136899, 149814, 189051, 193662, 224721, 273798, 290493, 378102, 410697, 441119, 449442, 567153, 580986, 821394, 882238, 1134306, 1323357, 1701459, 2646714, 3402918, 3970071, 7940142, 11910213, 23820426]

約数ペア:

[(1, 23820426), (2, 11910213), (3, 7940142), (6, 3970071), (7, 3402918), (9, 2646714), (14, 1701459), (18, 1323357), (21, 1134306), (27, 882238), (29, 821394), (41, 580986), (42, 567153), (53, 449442), (54, 441119), (58, 410697), (63, 378102), (82, 290493), (87, 273798), (106, 224721), (123, 193662), (126, 189051), (159, 149814), (174, 136899), (189, 126034), (203, 117342), (246, 96831), (261, 91266), (287, 82998), (318, 74907), (369, 64554), (371, 64206), (378, 63017), (406, 58671), (477, 49938), (522, 45633), (574, 41499), (609, 39114), (738, 32277), (742, 32103), (783, 30422), (861, 27666), (954, 24969), (1107, 21518), (1113, 21402), (1189, 20034), (1218, 19557), (1431, 16646), (1537, 15498), (1566, 15211), (1722, 13833), (1827, 13038), (2173, 10962), (2214, 10759), (2226, 10701), (2378, 10017), (2583, 9222), (2862, 8323), (3074, 7749), (3339, 7134), (3567, 6678), (3654, 6519), (4346, 5481), (4611, 5166)]