16962946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 35239680

約数和(自身を除く): 18276734

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 229, 259, 286, 407, 458, 481, 518, 814, 962, 1001, 1603, 2002, 2519, 2849, 2977, 3206, 3367, 5038, 5291, 5698, 5954, 6734, 8473, 10582, 16946, 17633, 20839, 32747, 35266, 37037, 41678, 59311, 65494, 74074, 93203, 110149, 118622, 186406, 220298, 229229, 458458, 652421, 771043, 1211639, 1304842, 1542086, 2423278, 8481473, 16962946]

約数ペア:

[(1, 16962946), (2, 8481473), (7, 2423278), (11, 1542086), (13, 1304842), (14, 1211639), (22, 771043), (26, 652421), (37, 458458), (74, 229229), (77, 220298), (91, 186406), (143, 118622), (154, 110149), (182, 93203), (229, 74074), (259, 65494), (286, 59311), (407, 41678), (458, 37037), (481, 35266), (518, 32747), (814, 20839), (962, 17633), (1001, 16946), (1603, 10582), (2002, 8473), (2519, 6734), (2849, 5954), (2977, 5698), (3206, 5291), (3367, 5038)]