1620037552

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{75731}}^1$

素因数の和:75937

約数の個数: 40

約数和(自身を含む): 3606054912

約数和(自身を除く): 1986017360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 5348, 10696, 21392, 75731, 151462, 302924, 530117, 605848, 1060234, 1211696, 2120468, 4240936, 8481872, 14464621, 28929242, 57858484, 101252347, 115716968, 202504694, 231433936, 405009388, 810018776, 1620037552]

約数ペア:

[(1, 1620037552), (2, 810018776), (4, 405009388), (7, 231433936), (8, 202504694), (14, 115716968), (16, 101252347), (28, 57858484), (56, 28929242), (112, 14464621), (191, 8481872), (382, 4240936), (764, 2120468), (1337, 1211696), (1528, 1060234), (2674, 605848), (3056, 530117), (5348, 302924), (10696, 151462), (21392, 75731)]