28268892

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 78926400

約数和(自身を除く): 50657508

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 89, 102, 108, 153, 173, 178, 204, 267, 306, 346, 356, 459, 519, 534, 612, 692, 801, 918, 1038, 1068, 1513, 1557, 1602, 1836, 2076, 2403, 2941, 3026, 3114, 3204, 4539, 4671, 4806, 5882, 6052, 6228, 8823, 9078, 9342, 9612, 11764, 13617, 15397, 17646, 18156, 18684, 26469, 27234, 30794, 35292, 40851, 46191, 52938, 54468, 61588, 79407, 81702, 92382, 105876, 138573, 158814, 163404, 184764, 261749, 277146, 317628, 415719, 523498, 554292, 785247, 831438, 1046996, 1570494, 1662876, 2355741, 3140988, 4711482, 7067223, 9422964, 14134446, 28268892]

約数ペア:

[(1, 28268892), (2, 14134446), (3, 9422964), (4, 7067223), (6, 4711482), (9, 3140988), (12, 2355741), (17, 1662876), (18, 1570494), (27, 1046996), (34, 831438), (36, 785247), (51, 554292), (54, 523498), (68, 415719), (89, 317628), (102, 277146), (108, 261749), (153, 184764), (173, 163404), (178, 158814), (204, 138573), (267, 105876), (306, 92382), (346, 81702), (356, 79407), (459, 61588), (519, 54468), (534, 52938), (612, 46191), (692, 40851), (801, 35292), (918, 30794), (1038, 27234), (1068, 26469), (1513, 18684), (1557, 18156), (1602, 17646), (1836, 15397), (2076, 13617), (2403, 11764), (2941, 9612), (3026, 9342), (3114, 9078), (3204, 8823), (4539, 6228), (4671, 6052), (4806, 5882)]