1639351072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{41281}}^1$

素因数の和:41381

約数の個数: 48

約数和(自身を含む): 3464220312

約数和(自身を除く): 1824869240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 2336, 2482, 4964, 9928, 19856, 39712, 41281, 82562, 165124, 330248, 660496, 701777, 1320992, 1403554, 2807108, 3013513, 5614216, 6027026, 11228432, 12054052, 22456864, 24108104, 48216208, 51229721, 96432416, 102459442, 204918884, 409837768, 819675536, 1639351072]

約数ペア:

[(1, 1639351072), (2, 819675536), (4, 409837768), (8, 204918884), (16, 102459442), (17, 96432416), (32, 51229721), (34, 48216208), (68, 24108104), (73, 22456864), (136, 12054052), (146, 11228432), (272, 6027026), (292, 5614216), (544, 3013513), (584, 2807108), (1168, 1403554), (1241, 1320992), (2336, 701777), (2482, 660496), (4964, 330248), (9928, 165124), (19856, 82562), (39712, 41281)]