27182980240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1\times {\mathrm{8191}}^1$

素因数の和:11408

約数の個数: 80

約数和(自身を含む): 68091641856

約数和(自身を除く): 40908661616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3191, 6382, 8191, 12764, 15955, 16382, 25528, 31910, 32764, 40955, 41483, 51056, 63820, 65528, 81910, 82966, 106483, 127640, 131056, 163820, 165932, 207415, 212966, 255280, 327640, 331864, 414830, 425932, 532415, 655280, 663728, 829660, 851864, 1064830, 1659320, 1703728, 2129660, 3318640, 4259320, 8518640, 26137481, 52274962, 104549924, 130687405, 209099848, 261374810, 339787253, 418199696, 522749620, 679574506, 1045499240, 1359149012, 1698936265, 2090998480, 2718298024, 3397872530, 5436596048, 6795745060, 13591490120, 27182980240]

約数ペア:

[(1, 27182980240), (2, 13591490120), (4, 6795745060), (5, 5436596048), (8, 3397872530), (10, 2718298024), (13, 2090998480), (16, 1698936265), (20, 1359149012), (26, 1045499240), (40, 679574506), (52, 522749620), (65, 418199696), (80, 339787253), (104, 261374810), (130, 209099848), (208, 130687405), (260, 104549924), (520, 52274962), (1040, 26137481), (3191, 8518640), (6382, 4259320), (8191, 3318640), (12764, 2129660), (15955, 1703728), (16382, 1659320), (25528, 1064830), (31910, 851864), (32764, 829660), (40955, 663728), (41483, 655280), (51056, 532415), (63820, 425932), (65528, 414830), (81910, 331864), (82966, 327640), (106483, 255280), (127640, 212966), (131056, 207415), (163820, 165932)]