31633888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 75866112

約数和(自身を除く): 44232224

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 124, 143, 176, 208, 223, 248, 286, 341, 352, 403, 416, 446, 496, 572, 682, 806, 892, 992, 1144, 1364, 1612, 1784, 2288, 2453, 2728, 2899, 3224, 3568, 4433, 4576, 4906, 5456, 5798, 6448, 6913, 7136, 8866, 9812, 10912, 11596, 12896, 13826, 17732, 19624, 23192, 27652, 31889, 35464, 39248, 46384, 55304, 63778, 70928, 76043, 78496, 89869, 92768, 110608, 127556, 141856, 152086, 179738, 221216, 255112, 304172, 359476, 510224, 608344, 718952, 988559, 1020448, 1216688, 1437904, 1977118, 2433376, 2875808, 3954236, 7908472, 15816944, 31633888]

約数ペア:

[(1, 31633888), (2, 15816944), (4, 7908472), (8, 3954236), (11, 2875808), (13, 2433376), (16, 1977118), (22, 1437904), (26, 1216688), (31, 1020448), (32, 988559), (44, 718952), (52, 608344), (62, 510224), (88, 359476), (104, 304172), (124, 255112), (143, 221216), (176, 179738), (208, 152086), (223, 141856), (248, 127556), (286, 110608), (341, 92768), (352, 89869), (403, 78496), (416, 76043), (446, 70928), (496, 63778), (572, 55304), (682, 46384), (806, 39248), (892, 35464), (992, 31889), (1144, 27652), (1364, 23192), (1612, 19624), (1784, 17732), (2288, 13826), (2453, 12896), (2728, 11596), (2899, 10912), (3224, 9812), (3568, 8866), (4433, 7136), (4576, 6913), (4906, 6448), (5456, 5798)]