16252768

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 38292912

約数和(自身を除く): 22040144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 53, 56, 74, 106, 112, 148, 212, 224, 259, 296, 371, 424, 518, 592, 742, 848, 1036, 1184, 1369, 1484, 1696, 1961, 2072, 2738, 2968, 3922, 4144, 5476, 5936, 7844, 8288, 9583, 10952, 11872, 13727, 15688, 19166, 21904, 27454, 31376, 38332, 43808, 54908, 62752, 72557, 76664, 109816, 145114, 153328, 219632, 290228, 306656, 439264, 507899, 580456, 1015798, 1160912, 2031596, 2321824, 4063192, 8126384, 16252768]

約数ペア:

[(1, 16252768), (2, 8126384), (4, 4063192), (7, 2321824), (8, 2031596), (14, 1160912), (16, 1015798), (28, 580456), (32, 507899), (37, 439264), (53, 306656), (56, 290228), (74, 219632), (106, 153328), (112, 145114), (148, 109816), (212, 76664), (224, 72557), (259, 62752), (296, 54908), (371, 43808), (424, 38332), (518, 31376), (592, 27454), (742, 21904), (848, 19166), (1036, 15688), (1184, 13727), (1369, 11872), (1484, 10952), (1696, 9583), (1961, 8288), (2072, 7844), (2738, 5936), (2968, 5476), (3922, 4144)]