16144735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 5420705

約数列:

[1, 5, 23, 29, 47, 103, 115, 145, 235, 515, 667, 1081, 1363, 2369, 2987, 3335, 4841, 5405, 6815, 11845, 14935, 24205, 31349, 68701, 111343, 140389, 156745, 343505, 556715, 701945, 3228947, 16144735]

約数ペア:

[(1, 16144735), (5, 3228947), (23, 701945), (29, 556715), (47, 343505), (103, 156745), (115, 140389), (145, 111343), (235, 68701), (515, 31349), (667, 24205), (1081, 14935), (1363, 11845), (2369, 6815), (2987, 5405), (3335, 4841)]