16043478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 21696042

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 79, 102, 158, 181, 187, 237, 362, 374, 474, 543, 561, 869, 1086, 1122, 1343, 1738, 1991, 2607, 2686, 3077, 3982, 4029, 5214, 5973, 6154, 8058, 9231, 11946, 14299, 14773, 18462, 28598, 29546, 33847, 42897, 44319, 67694, 85794, 88638, 101541, 157289, 203082, 243083, 314578, 471867, 486166, 729249, 943734, 1458498, 2673913, 5347826, 8021739, 16043478]

約数ペア:

[(1, 16043478), (2, 8021739), (3, 5347826), (6, 2673913), (11, 1458498), (17, 943734), (22, 729249), (33, 486166), (34, 471867), (51, 314578), (66, 243083), (79, 203082), (102, 157289), (158, 101541), (181, 88638), (187, 85794), (237, 67694), (362, 44319), (374, 42897), (474, 33847), (543, 29546), (561, 28598), (869, 18462), (1086, 14773), (1122, 14299), (1343, 11946), (1738, 9231), (1991, 8058), (2607, 6154), (2686, 5973), (3077, 5214), (3982, 4029)]