13530185536

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{642581}}^1$

素因数の和:642647

約数の個数: 56

約数和(自身を含む): 31337438976

約数和(自身を除く): 17807253440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 10528, 21056, 642581, 1285162, 2570324, 4498067, 5140648, 8996134, 10281296, 17992268, 20562592, 30201307, 35984536, 41125184, 60402614, 71969072, 120805228, 143938144, 211409149, 241610456, 287876288, 422818298, 483220912, 845636596, 966441824, 1691273192, 1932883648, 3382546384, 6765092768, 13530185536]

約数ペア:

[(1, 13530185536), (2, 6765092768), (4, 3382546384), (7, 1932883648), (8, 1691273192), (14, 966441824), (16, 845636596), (28, 483220912), (32, 422818298), (47, 287876288), (56, 241610456), (64, 211409149), (94, 143938144), (112, 120805228), (188, 71969072), (224, 60402614), (329, 41125184), (376, 35984536), (448, 30201307), (658, 20562592), (752, 17992268), (1316, 10281296), (1504, 8996134), (2632, 5140648), (3008, 4498067), (5264, 2570324), (10528, 1285162), (21056, 642581)]