7649728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 56

約数和(自身を含む): 16459200

約数和(自身を除く): 8809472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 89, 136, 158, 178, 272, 316, 356, 544, 632, 712, 1088, 1264, 1343, 1424, 1513, 2528, 2686, 2848, 3026, 5056, 5372, 5696, 6052, 7031, 10744, 12104, 14062, 21488, 24208, 28124, 42976, 48416, 56248, 85952, 96832, 112496, 119527, 224992, 239054, 449984, 478108, 956216, 1912432, 3824864, 7649728]

約数ペア:

[(1, 7649728), (2, 3824864), (4, 1912432), (8, 956216), (16, 478108), (17, 449984), (32, 239054), (34, 224992), (64, 119527), (68, 112496), (79, 96832), (89, 85952), (136, 56248), (158, 48416), (178, 42976), (272, 28124), (316, 24208), (356, 21488), (544, 14062), (632, 12104), (712, 10744), (1088, 7031), (1264, 6052), (1343, 5696), (1424, 5372), (1513, 5056), (2528, 3026), (2686, 2848)]