17145688

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 37756800

約数和(自身を除く): 20611112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 229, 382, 392, 458, 764, 916, 1337, 1528, 1603, 1832, 2674, 3206, 5348, 6412, 9359, 10696, 11221, 12824, 18718, 22442, 37436, 43739, 44884, 74872, 87478, 89768, 174956, 306173, 349912, 612346, 1224692, 2143211, 2449384, 4286422, 8572844, 17145688]

約数ペア:

[(1, 17145688), (2, 8572844), (4, 4286422), (7, 2449384), (8, 2143211), (14, 1224692), (28, 612346), (49, 349912), (56, 306173), (98, 174956), (191, 89768), (196, 87478), (229, 74872), (382, 44884), (392, 43739), (458, 37436), (764, 22442), (916, 18718), (1337, 12824), (1528, 11221), (1603, 10696), (1832, 9359), (2674, 6412), (3206, 5348)]