27998184

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 74744640

約数和(自身を除く): 46746456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 163, 204, 326, 408, 421, 489, 652, 842, 978, 1263, 1304, 1684, 1956, 2526, 2771, 3368, 3912, 5052, 5542, 7157, 8313, 10104, 11084, 14314, 16626, 21471, 22168, 28628, 33252, 42942, 57256, 66504, 68623, 85884, 137246, 171768, 205869, 274492, 411738, 548984, 823476, 1166591, 1646952, 2333182, 3499773, 4666364, 6999546, 9332728, 13999092, 27998184]

約数ペア:

[(1, 27998184), (2, 13999092), (3, 9332728), (4, 6999546), (6, 4666364), (8, 3499773), (12, 2333182), (17, 1646952), (24, 1166591), (34, 823476), (51, 548984), (68, 411738), (102, 274492), (136, 205869), (163, 171768), (204, 137246), (326, 85884), (408, 68623), (421, 66504), (489, 57256), (652, 42942), (842, 33252), (978, 28628), (1263, 22168), (1304, 21471), (1684, 16626), (1956, 14314), (2526, 11084), (2771, 10104), (3368, 8313), (3912, 7157), (5052, 5542)]