28465632

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7632

約数の個数: 72

約数和(自身を含む): 87187464

約数和(自身を除く): 58721832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 7603, 15206, 22809, 30412, 45618, 60824, 68427, 91236, 98839, 121648, 136854, 182472, 197678, 243296, 273708, 296517, 364944, 395356, 547416, 593034, 729888, 790712, 889551, 1094832, 1186068, 1581424, 1779102, 2189664, 2372136, 3162848, 3558204, 4744272, 7116408, 9488544, 14232816, 28465632]

約数ペア:

[(1, 28465632), (2, 14232816), (3, 9488544), (4, 7116408), (6, 4744272), (8, 3558204), (9, 3162848), (12, 2372136), (13, 2189664), (16, 1779102), (18, 1581424), (24, 1186068), (26, 1094832), (32, 889551), (36, 790712), (39, 729888), (48, 593034), (52, 547416), (72, 395356), (78, 364944), (96, 296517), (104, 273708), (117, 243296), (144, 197678), (156, 182472), (208, 136854), (234, 121648), (288, 98839), (312, 91236), (416, 68427), (468, 60824), (624, 45618), (936, 30412), (1248, 22809), (1872, 15206), (3744, 7603)]