25028536736

素因数分解:

$2^5\times 7^2\times {\mathrm{2311}}^1\times {\mathrm{6907}}^1$

素因数の和:9242

約数の個数: 72

約数和(自身を含む): 57352923936

約数和(自身を除く): 32324387200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 2311, 4622, 6907, 9244, 13814, 16177, 18488, 27628, 32354, 36976, 48349, 55256, 64708, 73952, 96698, 110512, 113239, 129416, 193396, 221024, 226478, 258832, 338443, 386792, 452956, 517664, 676886, 773584, 905912, 1353772, 1547168, 1811824, 2707544, 3623648, 5415088, 10830176, 15962077, 31924154, 63848308, 111734539, 127696616, 223469078, 255393232, 446938156, 510786464, 782141773, 893876312, 1564283546, 1787752624, 3128567092, 3575505248, 6257134184, 12514268368, 25028536736]

約数ペア:

[(1, 25028536736), (2, 12514268368), (4, 6257134184), (7, 3575505248), (8, 3128567092), (14, 1787752624), (16, 1564283546), (28, 893876312), (32, 782141773), (49, 510786464), (56, 446938156), (98, 255393232), (112, 223469078), (196, 127696616), (224, 111734539), (392, 63848308), (784, 31924154), (1568, 15962077), (2311, 10830176), (4622, 5415088), (6907, 3623648), (9244, 2707544), (13814, 1811824), (16177, 1547168), (18488, 1353772), (27628, 905912), (32354, 773584), (36976, 676886), (48349, 517664), (55256, 452956), (64708, 386792), (73952, 338443), (96698, 258832), (110512, 226478), (113239, 221024), (129416, 193396)]