15804016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 32810400

約数和(自身を除く): 17006384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 599, 776, 1198, 1552, 1649, 2396, 3298, 4792, 6596, 9584, 10183, 13192, 20366, 26384, 40732, 58103, 81464, 116206, 162928, 232412, 464824, 929648, 987751, 1975502, 3951004, 7902008, 15804016]

約数ペア:

[(1, 15804016), (2, 7902008), (4, 3951004), (8, 1975502), (16, 987751), (17, 929648), (34, 464824), (68, 232412), (97, 162928), (136, 116206), (194, 81464), (272, 58103), (388, 40732), (599, 26384), (776, 20366), (1198, 13192), (1552, 10183), (1649, 9584), (2396, 6596), (3298, 4792)]