18412996096

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:724

約数の個数: 160

約数和(自身を含む): 41690474496

約数和(自身を除く): 23277478400

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 263, 341, 352, 401, 496, 512, 526, 682, 704, 802, 992, 1052, 1364, 1408, 1604, 1984, 2104, 2728, 2816, 2893, 3208, 3968, 4208, 4411, 5456, 5632, 5786, 6416, 7936, 8153, 8416, 8822, 10912, 11572, 12431, 12832, 15872, 16306, 16832, 17644, 21824, 23144, 24862, 25664, 32612, 33664, 35288, 43648, 46288, 49724, 51328, 65224, 67328, 70576, 87296, 89683, 92576, 99448, 102656, 105463, 130448, 134656, 136741, 141152, 174592, 179366, 185152, 198896, 205312, 210926, 260896, 273482, 282304, 358732, 370304, 397792, 421852, 521792, 546964, 564608, 717464, 740608, 795584, 843704, 1043584, 1093928, 1129216, 1160093, 1434928, 1481216, 1591168, 1687408, 2087168, 2187856, 2258432, 2320186, 2869856, 3182336, 3269353, 3374816, 4174336, 4375712, 4640372, 5739712, 6364672, 6538706, 6749632, 8751424, 9280744, 11479424, 13077412, 13499264, 17502848, 18561488, 22958848, 26154824, 26998528, 35005696, 35962883, 37122976, 45917696, 52309648, 53997056, 70011392, 71925766, 74245952, 104619296, 143851532, 148491904, 209238592, 287703064, 296983808, 418477184, 575406128, 593967616, 836954368, 1150812256, 1673908736, 2301624512, 4603249024, 9206498048, 18412996096]

約数ペア:

[(1, 18412996096), (2, 9206498048), (4, 4603249024), (8, 2301624512), (11, 1673908736), (16, 1150812256), (22, 836954368), (31, 593967616), (32, 575406128), (44, 418477184), (62, 296983808), (64, 287703064), (88, 209238592), (124, 148491904), (128, 143851532), (176, 104619296), (248, 74245952), (256, 71925766), (263, 70011392), (341, 53997056), (352, 52309648), (401, 45917696), (496, 37122976), (512, 35962883), (526, 35005696), (682, 26998528), (704, 26154824), (802, 22958848), (992, 18561488), (1052, 17502848), (1364, 13499264), (1408, 13077412), (1604, 11479424), (1984, 9280744), (2104, 8751424), (2728, 6749632), (2816, 6538706), (2893, 6364672), (3208, 5739712), (3968, 4640372), (4208, 4375712), (4411, 4174336), (5456, 3374816), (5632, 3269353), (5786, 3182336), (6416, 2869856), (7936, 2320186), (8153, 2258432), (8416, 2187856), (8822, 2087168), (10912, 1687408), (11572, 1591168), (12431, 1481216), (12832, 1434928), (15872, 1160093), (16306, 1129216), (16832, 1093928), (17644, 1043584), (21824, 843704), (23144, 795584), (24862, 740608), (25664, 717464), (32612, 564608), (33664, 546964), (35288, 521792), (43648, 421852), (46288, 397792), (49724, 370304), (51328, 358732), (65224, 282304), (67328, 273482), (70576, 260896), (87296, 210926), (89683, 205312), (92576, 198896), (99448, 185152), (102656, 179366), (105463, 174592), (130448, 141152), (134656, 136741)]