38871456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31147}}^1$

素因数の和:31173

約数の個数: 48

約数和(自身を含む): 109890144

約数和(自身を除く): 71018688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 31147, 62294, 93441, 124588, 186882, 249176, 373764, 404911, 498352, 747528, 809822, 996704, 1214733, 1495056, 1619644, 2429466, 2990112, 3239288, 4858932, 6478576, 9717864, 12957152, 19435728, 38871456]

約数ペア:

[(1, 38871456), (2, 19435728), (3, 12957152), (4, 9717864), (6, 6478576), (8, 4858932), (12, 3239288), (13, 2990112), (16, 2429466), (24, 1619644), (26, 1495056), (32, 1214733), (39, 996704), (48, 809822), (52, 747528), (78, 498352), (96, 404911), (104, 373764), (156, 249176), (208, 186882), (312, 124588), (416, 93441), (624, 62294), (1248, 31147)]