18394272

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 59852520

約数和(自身を除く): 41458248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 289, 306, 312, 408, 416, 442, 468, 544, 578, 612, 624, 663, 816, 867, 884, 936, 1156, 1224, 1248, 1326, 1632, 1734, 1768, 1872, 1989, 2312, 2448, 2601, 2652, 3468, 3536, 3744, 3757, 3978, 4624, 4896, 4913, 5202, 5304, 6936, 7072, 7514, 7956, 9248, 9826, 10404, 10608, 11271, 13872, 14739, 15028, 15912, 19652, 20808, 21216, 22542, 27744, 29478, 30056, 31824, 33813, 39304, 41616, 44217, 45084, 58956, 60112, 63648, 63869, 67626, 78608, 83232, 88434, 90168, 117912, 120224, 127738, 135252, 157216, 176868, 180336, 191607, 235824, 255476, 270504, 353736, 360672, 383214, 471648, 510952, 541008, 574821, 707472, 766428, 1021904, 1082016, 1149642, 1414944, 1532856, 2043808, 2299284, 3065712, 4598568, 6131424, 9197136, 18394272]

約数ペア:

[(1, 18394272), (2, 9197136), (3, 6131424), (4, 4598568), (6, 3065712), (8, 2299284), (9, 2043808), (12, 1532856), (13, 1414944), (16, 1149642), (17, 1082016), (18, 1021904), (24, 766428), (26, 707472), (32, 574821), (34, 541008), (36, 510952), (39, 471648), (48, 383214), (51, 360672), (52, 353736), (68, 270504), (72, 255476), (78, 235824), (96, 191607), (102, 180336), (104, 176868), (117, 157216), (136, 135252), (144, 127738), (153, 120224), (156, 117912), (204, 90168), (208, 88434), (221, 83232), (234, 78608), (272, 67626), (288, 63869), (289, 63648), (306, 60112), (312, 58956), (408, 45084), (416, 44217), (442, 41616), (468, 39304), (544, 33813), (578, 31824), (612, 30056), (624, 29478), (663, 27744), (816, 22542), (867, 21216), (884, 20808), (936, 19652), (1156, 15912), (1224, 15028), (1248, 14739), (1326, 13872), (1632, 11271), (1734, 10608), (1768, 10404), (1872, 9826), (1989, 9248), (2312, 7956), (2448, 7514), (2601, 7072), (2652, 6936), (3468, 5304), (3536, 5202), (3744, 4913), (3757, 4896), (3978, 4624)]