2784294016

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1699}}^1$

素因数の和:1810

約数の個数: 128

約数和(自身を含む): 6658560000

約数和(自身を除く): 3874265984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 59, 62, 64, 112, 118, 124, 128, 217, 224, 236, 248, 413, 434, 448, 472, 496, 826, 868, 896, 944, 992, 1652, 1699, 1736, 1829, 1888, 1984, 3304, 3398, 3472, 3658, 3776, 3968, 6608, 6796, 6944, 7316, 7552, 11893, 12803, 13216, 13592, 13888, 14632, 23786, 25606, 26432, 27184, 27776, 29264, 47572, 51212, 52669, 52864, 54368, 58528, 95144, 100241, 102424, 105338, 108736, 117056, 190288, 200482, 204848, 210676, 217472, 234112, 368683, 380576, 400964, 409696, 421352, 701687, 737366, 761152, 801928, 819392, 842704, 1403374, 1474732, 1522304, 1603856, 1638784, 1685408, 2806748, 2949464, 3107471, 3207712, 3370816, 5613496, 5898928, 6214942, 6415424, 6741632, 11226992, 11797856, 12429884, 12830848, 21752297, 22453984, 23595712, 24859768, 43504594, 44907968, 47191424, 49719536, 87009188, 89815936, 99439072, 174018376, 198878144, 348036752, 397756288, 696073504, 1392147008, 2784294016]

約数ペア:

[(1, 2784294016), (2, 1392147008), (4, 696073504), (7, 397756288), (8, 348036752), (14, 198878144), (16, 174018376), (28, 99439072), (31, 89815936), (32, 87009188), (56, 49719536), (59, 47191424), (62, 44907968), (64, 43504594), (112, 24859768), (118, 23595712), (124, 22453984), (128, 21752297), (217, 12830848), (224, 12429884), (236, 11797856), (248, 11226992), (413, 6741632), (434, 6415424), (448, 6214942), (472, 5898928), (496, 5613496), (826, 3370816), (868, 3207712), (896, 3107471), (944, 2949464), (992, 2806748), (1652, 1685408), (1699, 1638784), (1736, 1603856), (1829, 1522304), (1888, 1474732), (1984, 1403374), (3304, 842704), (3398, 819392), (3472, 801928), (3658, 761152), (3776, 737366), (3968, 701687), (6608, 421352), (6796, 409696), (6944, 400964), (7316, 380576), (7552, 368683), (11893, 234112), (12803, 217472), (13216, 210676), (13592, 204848), (13888, 200482), (14632, 190288), (23786, 117056), (25606, 108736), (26432, 105338), (27184, 102424), (27776, 100241), (29264, 95144), (47572, 58528), (51212, 54368), (52669, 52864)]