1621978848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{804553}}^1$

素因数の和:804576

約数の個数: 72

約数和(自身を含む): 5271437808

約数和(自身を除く): 3649458960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 804553, 1609106, 2413659, 3218212, 4827318, 5631871, 6436424, 7240977, 9654636, 11263742, 12872848, 14481954, 16895613, 19309272, 22527484, 25745696, 28963908, 33791226, 38618544, 45054968, 50686839, 57927816, 67582452, 77237088, 90109936, 101373678, 115855632, 135164904, 180219872, 202747356, 231711264, 270329808, 405494712, 540659616, 810989424, 1621978848]

約数ペア:

[(1, 1621978848), (2, 810989424), (3, 540659616), (4, 405494712), (6, 270329808), (7, 231711264), (8, 202747356), (9, 180219872), (12, 135164904), (14, 115855632), (16, 101373678), (18, 90109936), (21, 77237088), (24, 67582452), (28, 57927816), (32, 50686839), (36, 45054968), (42, 38618544), (48, 33791226), (56, 28963908), (63, 25745696), (72, 22527484), (84, 19309272), (96, 16895613), (112, 14481954), (126, 12872848), (144, 11263742), (168, 9654636), (224, 7240977), (252, 6436424), (288, 5631871), (336, 4827318), (504, 3218212), (672, 2413659), (1008, 1609106), (2016, 804553)]