16239660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8774

約数の個数: 48

約数和(自身を含む): 46943232

約数和(自身を除く): 30703572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8731, 17462, 26193, 34924, 43655, 52386, 87310, 104772, 130965, 174620, 261930, 270661, 523860, 541322, 811983, 1082644, 1353305, 1623966, 2706610, 3247932, 4059915, 5413220, 8119830, 16239660]

約数ペア:

[(1, 16239660), (2, 8119830), (3, 5413220), (4, 4059915), (5, 3247932), (6, 2706610), (10, 1623966), (12, 1353305), (15, 1082644), (20, 811983), (30, 541322), (31, 523860), (60, 270661), (62, 261930), (93, 174620), (124, 130965), (155, 104772), (186, 87310), (310, 52386), (372, 43655), (465, 34924), (620, 26193), (930, 17462), (1860, 8731)]