16115764

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 17753036

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 89, 116, 178, 203, 223, 356, 406, 446, 623, 812, 892, 1246, 1561, 2492, 2581, 3122, 5162, 6244, 6467, 10324, 12934, 18067, 19847, 25868, 36134, 39694, 45269, 72268, 79388, 90538, 138929, 181076, 277858, 555716, 575563, 1151126, 2302252, 4028941, 8057882, 16115764]

約数ペア:

[(1, 16115764), (2, 8057882), (4, 4028941), (7, 2302252), (14, 1151126), (28, 575563), (29, 555716), (58, 277858), (89, 181076), (116, 138929), (178, 90538), (203, 79388), (223, 72268), (356, 45269), (406, 39694), (446, 36134), (623, 25868), (812, 19847), (892, 18067), (1246, 12934), (1561, 10324), (2492, 6467), (2581, 6244), (3122, 5162)]