15975648

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 52009776

約数和(自身を除く): 36034128

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, 251, 272, 288, 306, 312, 408, 416, 442, 468, 502, 544, 612, 624, 663, 753, 816, 884, 936, 1004, 1224, 1248, 1326, 1506, 1632, 1768, 1872, 1989, 2008, 2259, 2448, 2652, 3012, 3263, 3536, 3744, 3978, 4016, 4267, 4518, 4896, 5304, 6024, 6526, 7072, 7956, 8032, 8534, 9036, 9789, 10608, 12048, 12801, 13052, 15912, 17068, 18072, 19578, 21216, 24096, 25602, 26104, 29367, 31824, 34136, 36144, 38403, 39156, 51204, 52208, 55471, 58734, 63648, 68272, 72288, 76806, 78312, 102408, 104416, 110942, 117468, 136544, 153612, 156624, 166413, 204816, 221884, 234936, 307224, 313248, 332826, 409632, 443768, 469872, 499239, 614448, 665652, 887536, 939744, 998478, 1228896, 1331304, 1775072, 1996956, 2662608, 3993912, 5325216, 7987824, 15975648]

約数ペア:

[(1, 15975648), (2, 7987824), (3, 5325216), (4, 3993912), (6, 2662608), (8, 1996956), (9, 1775072), (12, 1331304), (13, 1228896), (16, 998478), (17, 939744), (18, 887536), (24, 665652), (26, 614448), (32, 499239), (34, 469872), (36, 443768), (39, 409632), (48, 332826), (51, 313248), (52, 307224), (68, 234936), (72, 221884), (78, 204816), (96, 166413), (102, 156624), (104, 153612), (117, 136544), (136, 117468), (144, 110942), (153, 104416), (156, 102408), (204, 78312), (208, 76806), (221, 72288), (234, 68272), (251, 63648), (272, 58734), (288, 55471), (306, 52208), (312, 51204), (408, 39156), (416, 38403), (442, 36144), (468, 34136), (502, 31824), (544, 29367), (612, 26104), (624, 25602), (663, 24096), (753, 21216), (816, 19578), (884, 18072), (936, 17068), (1004, 15912), (1224, 13052), (1248, 12801), (1326, 12048), (1506, 10608), (1632, 9789), (1768, 9036), (1872, 8534), (1989, 8032), (2008, 7956), (2259, 7072), (2448, 6526), (2652, 6024), (3012, 5304), (3263, 4896), (3536, 4518), (3744, 4267), (3978, 4016)]