7914616736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1174

約数の個数: 96

約数和(自身を含む): 17096038848

約数和(自身を除く): 9181422112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 443, 536, 641, 871, 886, 1072, 1282, 1742, 1772, 2144, 2564, 3484, 3544, 5128, 5759, 6968, 7088, 8333, 10256, 11518, 13936, 14176, 16666, 20512, 23036, 27872, 29681, 33332, 42947, 46072, 59362, 66664, 85894, 92144, 118724, 133328, 171788, 184288, 237448, 266656, 283963, 343576, 385853, 474896, 558311, 567926, 687152, 771706, 949792, 1116622, 1135852, 1374304, 1543412, 2233244, 2271704, 3086824, 3691519, 4466488, 4543408, 6173648, 7383038, 8932976, 9086816, 12347296, 14766076, 17865952, 19025521, 29532152, 38051042, 59064304, 76102084, 118128608, 152204168, 247331773, 304408336, 494663546, 608816672, 989327092, 1978654184, 3957308368, 7914616736]

約数ペア:

[(1, 7914616736), (2, 3957308368), (4, 1978654184), (8, 989327092), (13, 608816672), (16, 494663546), (26, 304408336), (32, 247331773), (52, 152204168), (67, 118128608), (104, 76102084), (134, 59064304), (208, 38051042), (268, 29532152), (416, 19025521), (443, 17865952), (536, 14766076), (641, 12347296), (871, 9086816), (886, 8932976), (1072, 7383038), (1282, 6173648), (1742, 4543408), (1772, 4466488), (2144, 3691519), (2564, 3086824), (3484, 2271704), (3544, 2233244), (5128, 1543412), (5759, 1374304), (6968, 1135852), (7088, 1116622), (8333, 949792), (10256, 771706), (11518, 687152), (13936, 567926), (14176, 558311), (16666, 474896), (20512, 385853), (23036, 343576), (27872, 283963), (29681, 266656), (33332, 237448), (42947, 184288), (46072, 171788), (59362, 133328), (66664, 118724), (85894, 92144)]