2489609216

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3201

約数の個数: 88

約数和(自身を含む): 5368216560

約数和(自身を除く): 2878607344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 512, 608, 656, 779, 1024, 1216, 1312, 1558, 2432, 2624, 3116, 3121, 4864, 5248, 6232, 6242, 9728, 10496, 12464, 12484, 19456, 20992, 24928, 24968, 41984, 49856, 49936, 59299, 99712, 99872, 118598, 127961, 199424, 199744, 237196, 255922, 398848, 399488, 474392, 511844, 797696, 798976, 948784, 1023688, 1597952, 1897568, 2047376, 2431259, 3195904, 3795136, 4094752, 4862518, 7590272, 8189504, 9725036, 15180544, 16379008, 19450072, 30361088, 32758016, 38900144, 60722176, 65516032, 77800288, 131032064, 155600576, 311201152, 622402304, 1244804608, 2489609216]

約数ペア:

[(1, 2489609216), (2, 1244804608), (4, 622402304), (8, 311201152), (16, 155600576), (19, 131032064), (32, 77800288), (38, 65516032), (41, 60722176), (64, 38900144), (76, 32758016), (82, 30361088), (128, 19450072), (152, 16379008), (164, 15180544), (256, 9725036), (304, 8189504), (328, 7590272), (512, 4862518), (608, 4094752), (656, 3795136), (779, 3195904), (1024, 2431259), (1216, 2047376), (1312, 1897568), (1558, 1597952), (2432, 1023688), (2624, 948784), (3116, 798976), (3121, 797696), (4864, 511844), (5248, 474392), (6232, 399488), (6242, 398848), (9728, 255922), (10496, 237196), (12464, 199744), (12484, 199424), (19456, 127961), (20992, 118598), (24928, 99872), (24968, 99712), (41984, 59299), (49856, 49936)]