7391872

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 16156800

約数和(自身を除く): 8764928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 79, 86, 128, 136, 158, 172, 272, 316, 344, 544, 632, 688, 731, 1088, 1264, 1343, 1376, 1462, 2176, 2528, 2686, 2752, 2924, 3397, 5056, 5372, 5504, 5848, 6794, 10112, 10744, 11696, 13588, 21488, 23392, 27176, 42976, 46784, 54352, 57749, 85952, 93568, 108704, 115498, 171904, 217408, 230996, 434816, 461992, 923984, 1847968, 3695936, 7391872]

約数ペア:

[(1, 7391872), (2, 3695936), (4, 1847968), (8, 923984), (16, 461992), (17, 434816), (32, 230996), (34, 217408), (43, 171904), (64, 115498), (68, 108704), (79, 93568), (86, 85952), (128, 57749), (136, 54352), (158, 46784), (172, 42976), (272, 27176), (316, 23392), (344, 21488), (544, 13588), (632, 11696), (688, 10744), (731, 10112), (1088, 6794), (1264, 5848), (1343, 5504), (1376, 5372), (1462, 5056), (2176, 3397), (2528, 2924), (2686, 2752)]