16017890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:9986

約数の個数: 32

約数和(自身を含む): 34387200

約数和(自身を除く): 18369310

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 9949, 19898, 49745, 69643, 99490, 139286, 228827, 348215, 457654, 696430, 1144135, 1601789, 2288270, 3203578, 8008945, 16017890]

約数ペア:

[(1, 16017890), (2, 8008945), (5, 3203578), (7, 2288270), (10, 1601789), (14, 1144135), (23, 696430), (35, 457654), (46, 348215), (70, 228827), (115, 139286), (161, 99490), (230, 69643), (322, 49745), (805, 19898), (1610, 9949)]