15863992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 31983120

約数和(自身を除く): 16119128

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 1741, 2278, 3482, 4556, 6964, 9112, 13928, 29597, 59194, 116647, 118388, 233294, 236776, 466588, 933176, 1982999, 3965998, 7931996, 15863992]

約数ペア:

[(1, 15863992), (2, 7931996), (4, 3965998), (8, 1982999), (17, 933176), (34, 466588), (67, 236776), (68, 233294), (134, 118388), (136, 116647), (268, 59194), (536, 29597), (1139, 13928), (1741, 9112), (2278, 6964), (3482, 4556)]