28751136

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{9661}}^1$

素因数の和:9705

約数の個数: 48

約数和(自身を含む): 77914368

約数和(自身を除く): 49163232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 9661, 19322, 28983, 38644, 57966, 77288, 115932, 154576, 231864, 299491, 309152, 463728, 598982, 898473, 927456, 1197964, 1796946, 2395928, 3593892, 4791856, 7187784, 9583712, 14375568, 28751136]

約数ペア:

[(1, 28751136), (2, 14375568), (3, 9583712), (4, 7187784), (6, 4791856), (8, 3593892), (12, 2395928), (16, 1796946), (24, 1197964), (31, 927456), (32, 898473), (48, 598982), (62, 463728), (93, 309152), (96, 299491), (124, 231864), (186, 154576), (248, 115932), (372, 77288), (496, 57966), (744, 38644), (992, 28983), (1488, 19322), (2976, 9661)]