28235232

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 87272640

約数和(自身を除く): 59037408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 73, 79, 96, 102, 136, 144, 146, 153, 158, 204, 219, 237, 272, 288, 292, 306, 316, 408, 438, 474, 544, 584, 612, 632, 657, 711, 816, 876, 948, 1168, 1224, 1241, 1264, 1314, 1343, 1422, 1632, 1752, 1896, 2336, 2448, 2482, 2528, 2628, 2686, 2844, 3504, 3723, 3792, 4029, 4896, 4964, 5256, 5372, 5688, 5767, 7008, 7446, 7584, 8058, 9928, 10512, 10744, 11169, 11376, 11534, 12087, 14892, 16116, 17301, 19856, 21024, 21488, 22338, 22752, 23068, 24174, 29784, 32232, 34602, 39712, 42976, 44676, 46136, 48348, 51903, 59568, 64464, 69204, 89352, 92272, 96696, 98039, 103806, 119136, 128928, 138408, 178704, 184544, 193392, 196078, 207612, 276816, 294117, 357408, 386784, 392156, 415224, 553632, 588234, 784312, 830448, 882351, 1176468, 1568624, 1660896, 1764702, 2352936, 3137248, 3529404, 4705872, 7058808, 9411744, 14117616, 28235232]

約数ペア:

[(1, 28235232), (2, 14117616), (3, 9411744), (4, 7058808), (6, 4705872), (8, 3529404), (9, 3137248), (12, 2352936), (16, 1764702), (17, 1660896), (18, 1568624), (24, 1176468), (32, 882351), (34, 830448), (36, 784312), (48, 588234), (51, 553632), (68, 415224), (72, 392156), (73, 386784), (79, 357408), (96, 294117), (102, 276816), (136, 207612), (144, 196078), (146, 193392), (153, 184544), (158, 178704), (204, 138408), (219, 128928), (237, 119136), (272, 103806), (288, 98039), (292, 96696), (306, 92272), (316, 89352), (408, 69204), (438, 64464), (474, 59568), (544, 51903), (584, 48348), (612, 46136), (632, 44676), (657, 42976), (711, 39712), (816, 34602), (876, 32232), (948, 29784), (1168, 24174), (1224, 23068), (1241, 22752), (1264, 22338), (1314, 21488), (1343, 21024), (1422, 19856), (1632, 17301), (1752, 16116), (1896, 14892), (2336, 12087), (2448, 11534), (2482, 11376), (2528, 11169), (2628, 10744), (2686, 10512), (2844, 9928), (3504, 8058), (3723, 7584), (3792, 7446), (4029, 7008), (4896, 5767), (4964, 5688), (5256, 5372)]