18959092672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{3331}}^1\times {\mathrm{6841}}^1$

素因数の和:10197

約数の個数: 56

約数和(自身を含む): 40534033232

約数和(自身を除く): 21574940560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 3331, 6662, 6841, 13324, 13682, 26648, 27364, 43303, 53296, 54728, 86606, 88933, 106592, 109456, 173212, 177866, 213184, 218912, 346424, 355732, 437824, 692848, 711464, 1385696, 1422928, 2771392, 2845856, 5691712, 22787371, 45574742, 91149484, 182298968, 296235823, 364597936, 592471646, 729195872, 1184943292, 1458391744, 2369886584, 4739773168, 9479546336, 18959092672]

約数ペア:

[(1, 18959092672), (2, 9479546336), (4, 4739773168), (8, 2369886584), (13, 1458391744), (16, 1184943292), (26, 729195872), (32, 592471646), (52, 364597936), (64, 296235823), (104, 182298968), (208, 91149484), (416, 45574742), (832, 22787371), (3331, 5691712), (6662, 2845856), (6841, 2771392), (13324, 1422928), (13682, 1385696), (26648, 711464), (27364, 692848), (43303, 437824), (53296, 355732), (54728, 346424), (86606, 218912), (88933, 213184), (106592, 177866), (109456, 173212)]