1864156528

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{463}}^1\times {\mathrm{1489}}^1$

素因数の和:1986

約数の個数: 60

約数和(自身を含む): 3922085280

約数和(自身を除く): 2057928752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 463, 676, 926, 1352, 1489, 1852, 2704, 2978, 3704, 5956, 6019, 7408, 11912, 12038, 19357, 23824, 24076, 38714, 48152, 77428, 78247, 96304, 154856, 156494, 251641, 309712, 312988, 503282, 625976, 689407, 1006564, 1251952, 1378814, 2013128, 2757628, 4026256, 5515256, 8962291, 11030512, 17924582, 35849164, 71698328, 116509783, 143396656, 233019566, 466039132, 932078264, 1864156528]

約数ペア:

[(1, 1864156528), (2, 932078264), (4, 466039132), (8, 233019566), (13, 143396656), (16, 116509783), (26, 71698328), (52, 35849164), (104, 17924582), (169, 11030512), (208, 8962291), (338, 5515256), (463, 4026256), (676, 2757628), (926, 2013128), (1352, 1378814), (1489, 1251952), (1852, 1006564), (2704, 689407), (2978, 625976), (3704, 503282), (5956, 312988), (6019, 309712), (7408, 251641), (11912, 156494), (12038, 154856), (19357, 96304), (23824, 78247), (24076, 77428), (38714, 48152)]