2001487593664

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1457077}}^1$

素因数の和:1457242

約数の個数: 84

約数和(自身を含む): 4334585574144

約数和(自身を除く): 2333097980480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 169, 208, 254, 338, 416, 508, 676, 832, 1016, 1352, 1651, 2032, 2704, 3302, 4064, 5408, 6604, 8128, 10816, 13208, 21463, 26416, 42926, 52832, 85852, 105664, 171704, 343408, 686816, 1373632, 1457077, 2914154, 5828308, 11656616, 18942001, 23313232, 37884002, 46626464, 75768004, 93252928, 151536008, 185048779, 246246013, 303072016, 370097558, 492492026, 606144032, 740195116, 984984052, 1212288064, 1480390232, 1969968104, 2405634127, 2960780464, 3939936208, 4811268254, 5921560928, 7879872416, 9622536508, 11843121856, 15759744832, 19245073016, 31273243651, 38490146032, 62546487302, 76980292064, 125092974604, 153960584128, 250185949208, 500371898416, 1000743796832, 2001487593664]

約数ペア:

[(1, 2001487593664), (2, 1000743796832), (4, 500371898416), (8, 250185949208), (13, 153960584128), (16, 125092974604), (26, 76980292064), (32, 62546487302), (52, 38490146032), (64, 31273243651), (104, 19245073016), (127, 15759744832), (169, 11843121856), (208, 9622536508), (254, 7879872416), (338, 5921560928), (416, 4811268254), (508, 3939936208), (676, 2960780464), (832, 2405634127), (1016, 1969968104), (1352, 1480390232), (1651, 1212288064), (2032, 984984052), (2704, 740195116), (3302, 606144032), (4064, 492492026), (5408, 370097558), (6604, 303072016), (8128, 246246013), (10816, 185048779), (13208, 151536008), (21463, 93252928), (26416, 75768004), (42926, 46626464), (52832, 37884002), (85852, 23313232), (105664, 18942001), (171704, 11656616), (343408, 5828308), (686816, 2914154), (1373632, 1457077)]