21763232584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{128327}}^1$

素因数の和:128422

約数の個数: 64

約数和(自身を含む): 45736099200

約数和(自身を除く): 23972866616

約数列:

[1, 2, 4, 8, 17, 29, 34, 43, 58, 68, 86, 116, 136, 172, 232, 344, 493, 731, 986, 1247, 1462, 1972, 2494, 2924, 3944, 4988, 5848, 9976, 21199, 42398, 84796, 128327, 169592, 256654, 513308, 1026616, 2181559, 3721483, 4363118, 5518061, 7442966, 8726236, 11036122, 14885932, 17452472, 22072244, 29771864, 44144488, 63265211, 93807037, 126530422, 160023769, 187614074, 253060844, 320047538, 375228148, 506121688, 640095076, 750456296, 1280190152, 2720404073, 5440808146, 10881616292, 21763232584]

約数ペア:

[(1, 21763232584), (2, 10881616292), (4, 5440808146), (8, 2720404073), (17, 1280190152), (29, 750456296), (34, 640095076), (43, 506121688), (58, 375228148), (68, 320047538), (86, 253060844), (116, 187614074), (136, 160023769), (172, 126530422), (232, 93807037), (344, 63265211), (493, 44144488), (731, 29771864), (986, 22072244), (1247, 17452472), (1462, 14885932), (1972, 11036122), (2494, 8726236), (2924, 7442966), (3944, 5518061), (4988, 4363118), (5848, 3721483), (9976, 2181559), (21199, 1026616), (42398, 513308), (84796, 256654), (128327, 169592)]