16433872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11287}}^1$

素因数の和:11315

約数の個数: 40

約数和(自身を含む): 39191936

約数和(自身を除く): 22758064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11287, 22574, 45148, 79009, 90296, 146731, 158018, 180592, 293462, 316036, 586924, 632072, 1027117, 1173848, 1264144, 2054234, 2347696, 4108468, 8216936, 16433872]

約数ペア:

[(1, 16433872), (2, 8216936), (4, 4108468), (7, 2347696), (8, 2054234), (13, 1264144), (14, 1173848), (16, 1027117), (26, 632072), (28, 586924), (52, 316036), (56, 293462), (91, 180592), (104, 158018), (112, 146731), (182, 90296), (208, 79009), (364, 45148), (728, 22574), (1456, 11287)]