28851615228

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{1249}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 69854400000

約数和(自身を除く): 41002784772

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 356, 503, 516, 534, 1006, 1068, 1249, 1509, 2012, 2498, 3018, 3747, 3827, 4996, 6036, 7494, 7654, 11481, 14988, 15308, 21629, 22962, 43258, 44767, 45924, 53707, 64887, 86516, 89534, 107414, 111161, 129774, 134301, 161121, 179068, 214828, 222322, 259548, 268602, 322242, 333483, 444644, 537204, 628247, 644484, 666966, 1256494, 1333932, 1884741, 1924981, 2512988, 3769482, 3849962, 4779923, 5774943, 7538964, 7699924, 9559846, 11549886, 14339769, 19119692, 23099772, 27014621, 28679538, 54029242, 55913983, 57359076, 81043863, 108058484, 111827966, 162087726, 167741949, 223655932, 324175452, 335483898, 670967796, 2404301269, 4808602538, 7212903807, 9617205076, 14425807614, 28851615228]

約数ペア:

[(1, 28851615228), (2, 14425807614), (3, 9617205076), (4, 7212903807), (6, 4808602538), (12, 2404301269), (43, 670967796), (86, 335483898), (89, 324175452), (129, 223655932), (172, 167741949), (178, 162087726), (258, 111827966), (267, 108058484), (356, 81043863), (503, 57359076), (516, 55913983), (534, 54029242), (1006, 28679538), (1068, 27014621), (1249, 23099772), (1509, 19119692), (2012, 14339769), (2498, 11549886), (3018, 9559846), (3747, 7699924), (3827, 7538964), (4996, 5774943), (6036, 4779923), (7494, 3849962), (7654, 3769482), (11481, 2512988), (14988, 1924981), (15308, 1884741), (21629, 1333932), (22962, 1256494), (43258, 666966), (44767, 644484), (45924, 628247), (53707, 537204), (64887, 444644), (86516, 333483), (89534, 322242), (107414, 268602), (111161, 259548), (129774, 222322), (134301, 214828), (161121, 179068)]