17575908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 48492864

約数和(自身を除く): 30916956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 421, 426, 497, 588, 842, 852, 994, 1263, 1491, 1684, 1988, 2526, 2947, 2982, 3479, 5052, 5894, 5964, 6958, 8841, 10437, 11788, 13916, 17682, 20629, 20874, 29891, 35364, 41258, 41748, 59782, 61887, 82516, 89673, 119564, 123774, 179346, 209237, 247548, 358692, 418474, 627711, 836948, 1255422, 1464659, 2510844, 2929318, 4393977, 5858636, 8787954, 17575908]

約数ペア:

[(1, 17575908), (2, 8787954), (3, 5858636), (4, 4393977), (6, 2929318), (7, 2510844), (12, 1464659), (14, 1255422), (21, 836948), (28, 627711), (42, 418474), (49, 358692), (71, 247548), (84, 209237), (98, 179346), (142, 123774), (147, 119564), (196, 89673), (213, 82516), (284, 61887), (294, 59782), (421, 41748), (426, 41258), (497, 35364), (588, 29891), (842, 20874), (852, 20629), (994, 17682), (1263, 13916), (1491, 11788), (1684, 10437), (1988, 8841), (2526, 6958), (2947, 5964), (2982, 5894), (3479, 5052)]