16322254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 29187648

約数和(自身を除く): 12865394

約数列:

[1, 2, 13, 19, 26, 37, 38, 47, 74, 94, 247, 361, 481, 494, 611, 703, 722, 893, 962, 1222, 1406, 1739, 1786, 3478, 4693, 9139, 9386, 11609, 13357, 16967, 18278, 22607, 23218, 26714, 33041, 33934, 45214, 66082, 173641, 220571, 347282, 429533, 441142, 627779, 859066, 1255558, 8161127, 16322254]

約数ペア:

[(1, 16322254), (2, 8161127), (13, 1255558), (19, 859066), (26, 627779), (37, 441142), (38, 429533), (47, 347282), (74, 220571), (94, 173641), (247, 66082), (361, 45214), (481, 33934), (494, 33041), (611, 26714), (703, 23218), (722, 22607), (893, 18278), (962, 16967), (1222, 13357), (1406, 11609), (1739, 9386), (1786, 9139), (3478, 4693)]