15661644736

素因数分解:

$2^6\times {\mathrm{739}}^1\times {\mathrm{331141}}^1$

素因数の和:331892

約数の個数: 28

約数和(自身を含む): 31120725160

約数和(自身を除く): 15459080424

約数列:

[1, 2, 4, 8, 16, 32, 64, 739, 1478, 2956, 5912, 11824, 23648, 47296, 331141, 662282, 1324564, 2649128, 5298256, 10596512, 21193024, 244713199, 489426398, 978852796, 1957705592, 3915411184, 7830822368, 15661644736]

約数ペア:

[(1, 15661644736), (2, 7830822368), (4, 3915411184), (8, 1957705592), (16, 978852796), (32, 489426398), (64, 244713199), (739, 21193024), (1478, 10596512), (2956, 5298256), (5912, 2649128), (11824, 1324564), (23648, 662282), (47296, 331141)]