21118273848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41901337}}^1$

素因数の和:41901356

約数の個数: 48

約数和(自身を含む): 65366087280

約数和(自身を除く): 44247813432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41901337, 83802674, 125704011, 167605348, 251408022, 293309359, 335210696, 377112033, 502816044, 586618718, 754224066, 879928077, 1005632088, 1173237436, 1508448132, 1759856154, 2346474872, 2639784231, 3016896264, 3519712308, 5279568462, 7039424616, 10559136924, 21118273848]

約数ペア:

[(1, 21118273848), (2, 10559136924), (3, 7039424616), (4, 5279568462), (6, 3519712308), (7, 3016896264), (8, 2639784231), (9, 2346474872), (12, 1759856154), (14, 1508448132), (18, 1173237436), (21, 1005632088), (24, 879928077), (28, 754224066), (36, 586618718), (42, 502816044), (56, 377112033), (63, 335210696), (72, 293309359), (84, 251408022), (126, 167605348), (168, 125704011), (252, 83802674), (504, 41901337)]