15299456

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 33048000

約数和(自身を除く): 17748544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 89, 128, 136, 158, 178, 272, 316, 356, 544, 632, 712, 1088, 1264, 1343, 1424, 1513, 2176, 2528, 2686, 2848, 3026, 5056, 5372, 5696, 6052, 7031, 10112, 10744, 11392, 12104, 14062, 21488, 24208, 28124, 42976, 48416, 56248, 85952, 96832, 112496, 119527, 171904, 193664, 224992, 239054, 449984, 478108, 899968, 956216, 1912432, 3824864, 7649728, 15299456]

約数ペア:

[(1, 15299456), (2, 7649728), (4, 3824864), (8, 1912432), (16, 956216), (17, 899968), (32, 478108), (34, 449984), (64, 239054), (68, 224992), (79, 193664), (89, 171904), (128, 119527), (136, 112496), (158, 96832), (178, 85952), (272, 56248), (316, 48416), (356, 42976), (544, 28124), (632, 24208), (712, 21488), (1088, 14062), (1264, 12104), (1343, 11392), (1424, 10744), (1513, 10112), (2176, 7031), (2528, 6052), (2686, 5696), (2848, 5372), (3026, 5056)]