2821695472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{8539}}^1$

素因数の和:9653

約数の個数: 40

約数和(自身を含む): 5760742400

約数和(自身を除く): 2939046928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1087, 2174, 4348, 8539, 8696, 17078, 17392, 20653, 34156, 41306, 68312, 82612, 136624, 162241, 165224, 324482, 330448, 648964, 1297928, 2595856, 9281893, 18563786, 37127572, 74255144, 148510288, 176355967, 352711934, 705423868, 1410847736, 2821695472]

約数ペア:

[(1, 2821695472), (2, 1410847736), (4, 705423868), (8, 352711934), (16, 176355967), (19, 148510288), (38, 74255144), (76, 37127572), (152, 18563786), (304, 9281893), (1087, 2595856), (2174, 1297928), (4348, 648964), (8539, 330448), (8696, 324482), (17078, 165224), (17392, 162241), (20653, 136624), (34156, 82612), (41306, 68312)]