16898986520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32498051}}^1$

素因数の和:32498075

約数の個数: 32

約数和(自身を含む): 40947545520

約数和(自身を除く): 24048559000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32498051, 64996102, 129992204, 162490255, 259984408, 324980510, 422474663, 649961020, 844949326, 1299922040, 1689898652, 2112373315, 3379797304, 4224746630, 8449493260, 16898986520]

約数ペア:

[(1, 16898986520), (2, 8449493260), (4, 4224746630), (5, 3379797304), (8, 2112373315), (10, 1689898652), (13, 1299922040), (20, 844949326), (26, 649961020), (40, 422474663), (52, 324980510), (65, 259984408), (104, 162490255), (130, 129992204), (260, 64996102), (520, 32498051)]