28150368

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 80123904

約数和(自身を除く): 51973536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 68, 94, 96, 102, 136, 141, 188, 204, 272, 282, 367, 376, 408, 544, 564, 734, 752, 799, 816, 1101, 1128, 1468, 1504, 1598, 1632, 2202, 2256, 2397, 2936, 3196, 4404, 4512, 4794, 5872, 6239, 6392, 8808, 9588, 11744, 12478, 12784, 17249, 17616, 18717, 19176, 24956, 25568, 34498, 35232, 37434, 38352, 49912, 51747, 68996, 74868, 76704, 99824, 103494, 137992, 149736, 199648, 206988, 275984, 293233, 299472, 413976, 551968, 586466, 598944, 827952, 879699, 1172932, 1655904, 1759398, 2345864, 3518796, 4691728, 7037592, 9383456, 14075184, 28150368]

約数ペア:

[(1, 28150368), (2, 14075184), (3, 9383456), (4, 7037592), (6, 4691728), (8, 3518796), (12, 2345864), (16, 1759398), (17, 1655904), (24, 1172932), (32, 879699), (34, 827952), (47, 598944), (48, 586466), (51, 551968), (68, 413976), (94, 299472), (96, 293233), (102, 275984), (136, 206988), (141, 199648), (188, 149736), (204, 137992), (272, 103494), (282, 99824), (367, 76704), (376, 74868), (408, 68996), (544, 51747), (564, 49912), (734, 38352), (752, 37434), (799, 35232), (816, 34498), (1101, 25568), (1128, 24956), (1468, 19176), (1504, 18717), (1598, 17616), (1632, 17249), (2202, 12784), (2256, 12478), (2397, 11744), (2936, 9588), (3196, 8808), (4404, 6392), (4512, 6239), (4794, 5872)]