28073808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{27851}}^1$

素因数の和:27872

約数の個数: 60

約数和(自身を含む): 89794848

約数和(自身を除く): 61721040

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, 27851, 55702, 83553, 111404, 167106, 194957, 222808, 250659, 334212, 389914, 445616, 501318, 584871, 668424, 779828, 1002636, 1169742, 1336848, 1559656, 1754613, 2005272, 2339484, 3119312, 3509226, 4010544, 4678968, 7018452, 9357936, 14036904, 28073808]

約数ペア:

[(1, 28073808), (2, 14036904), (3, 9357936), (4, 7018452), (6, 4678968), (7, 4010544), (8, 3509226), (9, 3119312), (12, 2339484), (14, 2005272), (16, 1754613), (18, 1559656), (21, 1336848), (24, 1169742), (28, 1002636), (36, 779828), (42, 668424), (48, 584871), (56, 501318), (63, 445616), (72, 389914), (84, 334212), (112, 250659), (126, 222808), (144, 194957), (168, 167106), (252, 111404), (336, 83553), (504, 55702), (1008, 27851)]