15998904

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{4357}}^1$

素因数の和:4389

約数の個数: 64

約数和(自身を含む): 47066400

約数和(自身を除く): 31067496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 4357, 8714, 13071, 17428, 26142, 34856, 39213, 52284, 74069, 78426, 104568, 117639, 148138, 156852, 222207, 235278, 296276, 313704, 444414, 470556, 592552, 666621, 888828, 941112, 1333242, 1777656, 1999863, 2666484, 3999726, 5332968, 7999452, 15998904]

約数ペア:

[(1, 15998904), (2, 7999452), (3, 5332968), (4, 3999726), (6, 2666484), (8, 1999863), (9, 1777656), (12, 1333242), (17, 941112), (18, 888828), (24, 666621), (27, 592552), (34, 470556), (36, 444414), (51, 313704), (54, 296276), (68, 235278), (72, 222207), (102, 156852), (108, 148138), (136, 117639), (153, 104568), (204, 78426), (216, 74069), (306, 52284), (408, 39213), (459, 34856), (612, 26142), (918, 17428), (1224, 13071), (1836, 8714), (3672, 4357)]