15873104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 35599284

約数和(自身を除く): 19726180

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 67, 68, 104, 134, 136, 208, 221, 268, 272, 442, 536, 871, 884, 1072, 1139, 1742, 1768, 2278, 3484, 3536, 4489, 4556, 6968, 8978, 9112, 13936, 14807, 17956, 18224, 29614, 35912, 58357, 59228, 71824, 76313, 116714, 118456, 152626, 233428, 236912, 305252, 466856, 610504, 933712, 992069, 1221008, 1984138, 3968276, 7936552, 15873104]

約数ペア:

[(1, 15873104), (2, 7936552), (4, 3968276), (8, 1984138), (13, 1221008), (16, 992069), (17, 933712), (26, 610504), (34, 466856), (52, 305252), (67, 236912), (68, 233428), (104, 152626), (134, 118456), (136, 116714), (208, 76313), (221, 71824), (268, 59228), (272, 58357), (442, 35912), (536, 29614), (871, 18224), (884, 17956), (1072, 14807), (1139, 13936), (1742, 9112), (1768, 8978), (2278, 6968), (3484, 4556), (3536, 4489)]