16314246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 39738816

約数和(自身を除く): 23424570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 173, 186, 234, 279, 338, 346, 403, 507, 519, 558, 806, 1014, 1038, 1209, 1521, 1557, 2249, 2418, 3042, 3114, 3627, 4498, 5239, 5363, 6747, 7254, 10478, 10726, 13494, 15717, 16089, 20241, 29237, 31434, 32178, 40482, 47151, 48267, 58474, 69719, 87711, 94302, 96534, 139438, 175422, 209157, 263133, 418314, 526266, 627471, 906347, 1254942, 1812694, 2719041, 5438082, 8157123, 16314246]

約数ペア:

[(1, 16314246), (2, 8157123), (3, 5438082), (6, 2719041), (9, 1812694), (13, 1254942), (18, 906347), (26, 627471), (31, 526266), (39, 418314), (62, 263133), (78, 209157), (93, 175422), (117, 139438), (169, 96534), (173, 94302), (186, 87711), (234, 69719), (279, 58474), (338, 48267), (346, 47151), (403, 40482), (507, 32178), (519, 31434), (558, 29237), (806, 20241), (1014, 16089), (1038, 15717), (1209, 13494), (1521, 10726), (1557, 10478), (2249, 7254), (2418, 6747), (3042, 5363), (3114, 5239), (3627, 4498)]