16721796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15313}}^1$

素因数の和:15340

約数の個数: 48

約数和(自身を含む): 48024704

約数和(自身を除く): 31302908

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 15313, 30626, 45939, 61252, 91878, 107191, 183756, 199069, 214382, 321573, 398138, 428764, 597207, 643146, 796276, 1194414, 1286292, 1393483, 2388828, 2786966, 4180449, 5573932, 8360898, 16721796]

約数ペア:

[(1, 16721796), (2, 8360898), (3, 5573932), (4, 4180449), (6, 2786966), (7, 2388828), (12, 1393483), (13, 1286292), (14, 1194414), (21, 796276), (26, 643146), (28, 597207), (39, 428764), (42, 398138), (52, 321573), (78, 214382), (84, 199069), (91, 183756), (156, 107191), (182, 91878), (273, 61252), (364, 45939), (546, 30626), (1092, 15313)]