28636272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28409}}^1$

素因数の和:28430

約数の個数: 60

約数和(自身を含む): 91593840

約数和(自身を除く): 62957568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28409, 56818, 85227, 113636, 170454, 198863, 227272, 255681, 340908, 397726, 454544, 511362, 596589, 681816, 795452, 1022724, 1193178, 1363632, 1590904, 1789767, 2045448, 2386356, 3181808, 3579534, 4090896, 4772712, 7159068, 9545424, 14318136, 28636272]

約数ペア:

[(1, 28636272), (2, 14318136), (3, 9545424), (4, 7159068), (6, 4772712), (7, 4090896), (8, 3579534), (9, 3181808), (12, 2386356), (14, 2045448), (16, 1789767), (18, 1590904), (21, 1363632), (24, 1193178), (28, 1022724), (36, 795452), (42, 681816), (48, 596589), (56, 511362), (63, 454544), (72, 397726), (84, 340908), (112, 255681), (126, 227272), (144, 198863), (168, 170454), (252, 113636), (336, 85227), (504, 56818), (1008, 28409)]