2896521728

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3769}}^1$

素因数の和:3885

約数の個数: 80

約数和(自身を含む): 6170736000

約数和(自身を除く): 3274214272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 152, 158, 256, 304, 316, 512, 608, 632, 1216, 1264, 1501, 2432, 2528, 3002, 3769, 4864, 5056, 6004, 7538, 9728, 10112, 12008, 15076, 20224, 24016, 30152, 40448, 48032, 60304, 71611, 96064, 120608, 143222, 192128, 241216, 286444, 297751, 384256, 482432, 572888, 595502, 768512, 964864, 1145776, 1191004, 1929728, 2291552, 2382008, 4583104, 4764016, 5657269, 9166208, 9528032, 11314538, 18332416, 19056064, 22629076, 36664832, 38112128, 45258152, 76224256, 90516304, 152448512, 181032608, 362065216, 724130432, 1448260864, 2896521728]

約数ペア:

[(1, 2896521728), (2, 1448260864), (4, 724130432), (8, 362065216), (16, 181032608), (19, 152448512), (32, 90516304), (38, 76224256), (64, 45258152), (76, 38112128), (79, 36664832), (128, 22629076), (152, 19056064), (158, 18332416), (256, 11314538), (304, 9528032), (316, 9166208), (512, 5657269), (608, 4764016), (632, 4583104), (1216, 2382008), (1264, 2291552), (1501, 1929728), (2432, 1191004), (2528, 1145776), (3002, 964864), (3769, 768512), (4864, 595502), (5056, 572888), (6004, 482432), (7538, 384256), (9728, 297751), (10112, 286444), (12008, 241216), (15076, 192128), (20224, 143222), (24016, 120608), (30152, 96064), (40448, 71611), (48032, 60304)]