1520753824

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{2963}}^1$

素因数の和:3389

約数の個数: 48

約数和(自身を含む): 3072861792

約数和(自身を除く): 1552107968

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 373, 688, 746, 1376, 1492, 2963, 2984, 5926, 5968, 11852, 11936, 16039, 23704, 32078, 47408, 64156, 94816, 127409, 128312, 254818, 256624, 509636, 513248, 1019272, 1105199, 2038544, 2210398, 4077088, 4420796, 8841592, 17683184, 35366368, 47523557, 95047114, 190094228, 380188456, 760376912, 1520753824]

約数ペア:

[(1, 1520753824), (2, 760376912), (4, 380188456), (8, 190094228), (16, 95047114), (32, 47523557), (43, 35366368), (86, 17683184), (172, 8841592), (344, 4420796), (373, 4077088), (688, 2210398), (746, 2038544), (1376, 1105199), (1492, 1019272), (2963, 513248), (2984, 509636), (5926, 256624), (5968, 254818), (11852, 128312), (11936, 127409), (16039, 94816), (23704, 64156), (32078, 47408)]