28481887152

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{6779}}^1$

素因数の和:7135

約数の個数: 120

約数和(自身を含む): 80658676800

約数和(自身を除く): 52176789648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 179, 326, 358, 489, 537, 652, 716, 978, 1074, 1304, 1432, 1467, 1611, 1956, 2148, 2608, 2864, 2934, 3222, 3912, 4296, 5868, 6444, 6779, 7824, 8592, 11736, 12888, 13558, 20337, 23472, 25776, 27116, 29177, 40674, 54232, 58354, 61011, 81348, 87531, 108464, 116708, 122022, 162696, 175062, 233416, 244044, 262593, 325392, 350124, 466832, 488088, 525186, 700248, 976176, 1050372, 1104977, 1213441, 1400496, 2100744, 2209954, 2426882, 3314931, 3640323, 4201488, 4419908, 4853764, 6629862, 7280646, 8839816, 9707528, 9944793, 10920969, 13259724, 14561292, 17679632, 19415056, 19889586, 21841938, 26519448, 29122584, 39779172, 43683876, 53038896, 58245168, 79558344, 87367752, 159116688, 174735504, 197790883, 395581766, 593372649, 791163532, 1186745298, 1582327064, 1780117947, 2373490596, 3164654128, 3560235894, 4746981192, 7120471788, 9493962384, 14240943576, 28481887152]

約数ペア:

[(1, 28481887152), (2, 14240943576), (3, 9493962384), (4, 7120471788), (6, 4746981192), (8, 3560235894), (9, 3164654128), (12, 2373490596), (16, 1780117947), (18, 1582327064), (24, 1186745298), (36, 791163532), (48, 593372649), (72, 395581766), (144, 197790883), (163, 174735504), (179, 159116688), (326, 87367752), (358, 79558344), (489, 58245168), (537, 53038896), (652, 43683876), (716, 39779172), (978, 29122584), (1074, 26519448), (1304, 21841938), (1432, 19889586), (1467, 19415056), (1611, 17679632), (1956, 14561292), (2148, 13259724), (2608, 10920969), (2864, 9944793), (2934, 9707528), (3222, 8839816), (3912, 7280646), (4296, 6629862), (5868, 4853764), (6444, 4419908), (6779, 4201488), (7824, 3640323), (8592, 3314931), (11736, 2426882), (12888, 2209954), (13558, 2100744), (20337, 1400496), (23472, 1213441), (25776, 1104977), (27116, 1050372), (29177, 976176), (40674, 700248), (54232, 525186), (58354, 488088), (61011, 466832), (81348, 350124), (87531, 325392), (108464, 262593), (116708, 244044), (122022, 233416), (162696, 175062)]