16213600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1592

約数の個数: 72

約数和(自身を含む): 42653520

約数和(自身を除く): 26439920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 1559, 2080, 2600, 3118, 5200, 6236, 7795, 10400, 12472, 15590, 20267, 24944, 31180, 38975, 40534, 49888, 62360, 77950, 81068, 101335, 124720, 155900, 162136, 202670, 249440, 311800, 324272, 405340, 506675, 623600, 648544, 810680, 1013350, 1247200, 1621360, 2026700, 3242720, 4053400, 8106800, 16213600]

約数ペア:

[(1, 16213600), (2, 8106800), (4, 4053400), (5, 3242720), (8, 2026700), (10, 1621360), (13, 1247200), (16, 1013350), (20, 810680), (25, 648544), (26, 623600), (32, 506675), (40, 405340), (50, 324272), (52, 311800), (65, 249440), (80, 202670), (100, 162136), (104, 155900), (130, 124720), (160, 101335), (200, 81068), (208, 77950), (260, 62360), (325, 49888), (400, 40534), (416, 38975), (520, 31180), (650, 24944), (800, 20267), (1040, 15590), (1300, 12472), (1559, 10400), (2080, 7795), (2600, 6236), (3118, 5200)]