38065456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 87994368

約数和(自身を除く): 49928912

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 127, 131, 143, 176, 208, 254, 262, 286, 508, 524, 572, 1016, 1048, 1144, 1397, 1441, 1651, 1703, 2032, 2096, 2288, 2794, 2882, 3302, 3406, 5588, 5764, 6604, 6812, 11176, 11528, 13208, 13624, 16637, 18161, 18733, 22352, 23056, 26416, 27248, 33274, 36322, 37466, 66548, 72644, 74932, 133096, 145288, 149864, 183007, 216281, 266192, 290576, 299728, 366014, 432562, 732028, 865124, 1464056, 1730248, 2379091, 2928112, 3460496, 4758182, 9516364, 19032728, 38065456]

約数ペア:

[(1, 38065456), (2, 19032728), (4, 9516364), (8, 4758182), (11, 3460496), (13, 2928112), (16, 2379091), (22, 1730248), (26, 1464056), (44, 865124), (52, 732028), (88, 432562), (104, 366014), (127, 299728), (131, 290576), (143, 266192), (176, 216281), (208, 183007), (254, 149864), (262, 145288), (286, 133096), (508, 74932), (524, 72644), (572, 66548), (1016, 37466), (1048, 36322), (1144, 33274), (1397, 27248), (1441, 26416), (1651, 23056), (1703, 22352), (2032, 18733), (2096, 18161), (2288, 16637), (2794, 13624), (2882, 13208), (3302, 11528), (3406, 11176), (5588, 6812), (5764, 6604)]