2166528384

素因数分解:

$2^7\times 3^4\times {\mathrm{208963}}^1$

素因数の和:208989

約数の個数: 80

約数和(自身を含む): 6447584220

約数和(自身を除く): 4281055836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 208963, 417926, 626889, 835852, 1253778, 1671704, 1880667, 2507556, 3343408, 3761334, 5015112, 5642001, 6686816, 7522668, 10030224, 11284002, 13373632, 15045336, 16926003, 20060448, 22568004, 26747264, 30090672, 33852006, 40120896, 45136008, 60181344, 67704012, 80241792, 90272016, 120362688, 135408024, 180544032, 240725376, 270816048, 361088064, 541632096, 722176128, 1083264192, 2166528384]

約数ペア:

[(1, 2166528384), (2, 1083264192), (3, 722176128), (4, 541632096), (6, 361088064), (8, 270816048), (9, 240725376), (12, 180544032), (16, 135408024), (18, 120362688), (24, 90272016), (27, 80241792), (32, 67704012), (36, 60181344), (48, 45136008), (54, 40120896), (64, 33852006), (72, 30090672), (81, 26747264), (96, 22568004), (108, 20060448), (128, 16926003), (144, 15045336), (162, 13373632), (192, 11284002), (216, 10030224), (288, 7522668), (324, 6686816), (384, 5642001), (432, 5015112), (576, 3761334), (648, 3343408), (864, 2507556), (1152, 1880667), (1296, 1671704), (1728, 1253778), (2592, 835852), (3456, 626889), (5184, 417926), (10368, 208963)]