15698842016

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{311881}}^1$

素因数の和:311926

約数の個数: 72

約数和(自身を含む): 36585629892

約数和(自身を除く): 20886787876

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3872, 4576, 6292, 12584, 25168, 50336, 311881, 623762, 1247524, 2495048, 3430691, 4054453, 4990096, 6861382, 8108906, 9980192, 13722764, 16217812, 27445528, 32435624, 37737601, 44598983, 54891056, 64871248, 75475202, 89197966, 109782112, 129742496, 150950404, 178395932, 301900808, 356791864, 490588813, 603801616, 713583728, 981177626, 1207603232, 1427167456, 1962355252, 3924710504, 7849421008, 15698842016]

約数ペア:

[(1, 15698842016), (2, 7849421008), (4, 3924710504), (8, 1962355252), (11, 1427167456), (13, 1207603232), (16, 981177626), (22, 713583728), (26, 603801616), (32, 490588813), (44, 356791864), (52, 301900808), (88, 178395932), (104, 150950404), (121, 129742496), (143, 109782112), (176, 89197966), (208, 75475202), (242, 64871248), (286, 54891056), (352, 44598983), (416, 37737601), (484, 32435624), (572, 27445528), (968, 16217812), (1144, 13722764), (1573, 9980192), (1936, 8108906), (2288, 6861382), (3146, 4990096), (3872, 4054453), (4576, 3430691), (6292, 2495048), (12584, 1247524), (25168, 623762), (50336, 311881)]