16896490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5651}}^1$

素因数の和:5694

約数の個数: 32

約数和(自身を含む): 34183296

約数和(自身を除く): 17286806

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 5651, 11302, 28255, 56510, 73463, 129973, 146926, 259946, 367315, 649865, 734630, 1299730, 1689649, 3379298, 8448245, 16896490]

約数ペア:

[(1, 16896490), (2, 8448245), (5, 3379298), (10, 1689649), (13, 1299730), (23, 734630), (26, 649865), (46, 367315), (65, 259946), (115, 146926), (130, 129973), (230, 73463), (299, 56510), (598, 28255), (1495, 11302), (2990, 5651)]