16514988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{467}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 44239104

約数和(自身を除く): 27724116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 467, 842, 934, 1263, 1401, 1684, 1868, 2526, 2802, 2947, 3269, 5052, 5604, 5894, 6538, 8841, 9807, 11788, 13076, 17682, 19614, 35364, 39228, 196607, 393214, 589821, 786428, 1179642, 1376249, 2359284, 2752498, 4128747, 5504996, 8257494, 16514988]

約数ペア:

[(1, 16514988), (2, 8257494), (3, 5504996), (4, 4128747), (6, 2752498), (7, 2359284), (12, 1376249), (14, 1179642), (21, 786428), (28, 589821), (42, 393214), (84, 196607), (421, 39228), (467, 35364), (842, 19614), (934, 17682), (1263, 13076), (1401, 11788), (1684, 9807), (1868, 8841), (2526, 6538), (2802, 5894), (2947, 5604), (3269, 5052)]