215814976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5519}}^1$

素因数の和:5591

約数の個数: 56

約数和(自身を含む): 471098880

約数和(自身を除く): 255283904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 4888, 5519, 9776, 11038, 19552, 22076, 39104, 44152, 71747, 88304, 143494, 176608, 259393, 286988, 353216, 518786, 573976, 1037572, 1147952, 2075144, 2295904, 3372109, 4150288, 4591808, 6744218, 8300576, 13488436, 16601152, 26976872, 53953744, 107907488, 215814976]

約数ペア:

[(1, 215814976), (2, 107907488), (4, 53953744), (8, 26976872), (13, 16601152), (16, 13488436), (26, 8300576), (32, 6744218), (47, 4591808), (52, 4150288), (64, 3372109), (94, 2295904), (104, 2075144), (188, 1147952), (208, 1037572), (376, 573976), (416, 518786), (611, 353216), (752, 286988), (832, 259393), (1222, 176608), (1504, 143494), (2444, 88304), (3008, 71747), (4888, 44152), (5519, 39104), (9776, 22076), (11038, 19552)]