1555148924

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{10957}}^1$

素因数の和:11142

約数の個数: 48

約数和(自身を含む): 3217970112

約数和(自身を除く): 1662821188

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 137, 148, 259, 274, 518, 548, 959, 1036, 1918, 3836, 5069, 10138, 10957, 20276, 21914, 35483, 43828, 70966, 76699, 141932, 153398, 306796, 405409, 810818, 1501109, 1621636, 2837863, 3002218, 5675726, 6004436, 10507763, 11351452, 21015526, 42031052, 55541033, 111082066, 222164132, 388787231, 777574462, 1555148924]

約数ペア:

[(1, 1555148924), (2, 777574462), (4, 388787231), (7, 222164132), (14, 111082066), (28, 55541033), (37, 42031052), (74, 21015526), (137, 11351452), (148, 10507763), (259, 6004436), (274, 5675726), (518, 3002218), (548, 2837863), (959, 1621636), (1036, 1501109), (1918, 810818), (3836, 405409), (5069, 306796), (10138, 153398), (10957, 141932), (20276, 76699), (21914, 70966), (35483, 43828)]