16191560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{751}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 46293120

約数和(自身を除く): 30101560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 751, 770, 980, 1078, 1502, 1540, 1960, 2156, 2695, 3004, 3080, 3755, 4312, 5257, 5390, 6008, 7510, 8261, 10514, 10780, 15020, 16522, 21028, 21560, 26285, 30040, 33044, 36799, 41305, 42056, 52570, 57827, 66088, 73598, 82610, 105140, 115654, 147196, 165220, 183995, 210280, 231308, 289135, 294392, 330440, 367990, 404789, 462616, 578270, 735980, 809578, 1156540, 1471960, 1619156, 2023945, 2313080, 3238312, 4047890, 8095780, 16191560]

約数ペア:

[(1, 16191560), (2, 8095780), (4, 4047890), (5, 3238312), (7, 2313080), (8, 2023945), (10, 1619156), (11, 1471960), (14, 1156540), (20, 809578), (22, 735980), (28, 578270), (35, 462616), (40, 404789), (44, 367990), (49, 330440), (55, 294392), (56, 289135), (70, 231308), (77, 210280), (88, 183995), (98, 165220), (110, 147196), (140, 115654), (154, 105140), (196, 82610), (220, 73598), (245, 66088), (280, 57827), (308, 52570), (385, 42056), (392, 41305), (440, 36799), (490, 33044), (539, 30040), (616, 26285), (751, 21560), (770, 21028), (980, 16522), (1078, 15020), (1502, 10780), (1540, 10514), (1960, 8261), (2156, 7510), (2695, 6008), (3004, 5390), (3080, 5257), (3755, 4312)]