13140396

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 34673184

約数和(自身を除く): 21532788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 71, 97, 106, 142, 159, 194, 212, 213, 284, 291, 318, 388, 426, 477, 582, 636, 639, 852, 873, 954, 1164, 1278, 1746, 1908, 2556, 3492, 3763, 5141, 6887, 7526, 10282, 11289, 13774, 15052, 15423, 20564, 20661, 22578, 27548, 30846, 33867, 41322, 45156, 46269, 61692, 61983, 67734, 82644, 92538, 123966, 135468, 185076, 247932, 365011, 730022, 1095033, 1460044, 2190066, 3285099, 4380132, 6570198, 13140396]

約数ペア:

[(1, 13140396), (2, 6570198), (3, 4380132), (4, 3285099), (6, 2190066), (9, 1460044), (12, 1095033), (18, 730022), (36, 365011), (53, 247932), (71, 185076), (97, 135468), (106, 123966), (142, 92538), (159, 82644), (194, 67734), (212, 61983), (213, 61692), (284, 46269), (291, 45156), (318, 41322), (388, 33867), (426, 30846), (477, 27548), (582, 22578), (636, 20661), (639, 20564), (852, 15423), (873, 15052), (954, 13774), (1164, 11289), (1278, 10282), (1746, 7526), (1908, 6887), (2556, 5141), (3492, 3763)]