2131827152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5443}}^1$

素因数の和:5740

約数の個数: 80

約数和(自身を含む): 5103423360

約数和(自身を除く): 2971596208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 269, 364, 538, 728, 1076, 1456, 1883, 2152, 3497, 3766, 4304, 5443, 6994, 7532, 10886, 13988, 15064, 21772, 24479, 27976, 30128, 38101, 43544, 48958, 55952, 70759, 76202, 87088, 97916, 141518, 152404, 195832, 283036, 304808, 391664, 495313, 566072, 609616, 990626, 1132144, 1464167, 1981252, 2928334, 3962504, 5856668, 7925008, 10249169, 11713336, 19034171, 20498338, 23426672, 38068342, 40996676, 76136684, 81993352, 133239197, 152273368, 163986704, 266478394, 304546736, 532956788, 1065913576, 2131827152]

約数ペア:

[(1, 2131827152), (2, 1065913576), (4, 532956788), (7, 304546736), (8, 266478394), (13, 163986704), (14, 152273368), (16, 133239197), (26, 81993352), (28, 76136684), (52, 40996676), (56, 38068342), (91, 23426672), (104, 20498338), (112, 19034171), (182, 11713336), (208, 10249169), (269, 7925008), (364, 5856668), (538, 3962504), (728, 2928334), (1076, 1981252), (1456, 1464167), (1883, 1132144), (2152, 990626), (3497, 609616), (3766, 566072), (4304, 495313), (5443, 391664), (6994, 304808), (7532, 283036), (10886, 195832), (13988, 152404), (15064, 141518), (21772, 97916), (24479, 87088), (27976, 76202), (30128, 70759), (38101, 55952), (43544, 48958)]