22100904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 71884800

約数和(自身を除く): 49783896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 311, 329, 376, 378, 423, 504, 564, 622, 658, 756, 846, 933, 987, 1128, 1244, 1269, 1316, 1512, 1692, 1866, 1974, 2177, 2488, 2538, 2632, 2799, 2961, 3384, 3732, 3948, 4354, 5076, 5598, 5922, 6531, 7464, 7896, 8397, 8708, 8883, 10152, 11196, 11844, 13062, 14617, 16794, 17416, 17766, 19593, 22392, 23688, 26124, 29234, 33588, 35532, 39186, 43851, 52248, 58468, 58779, 67176, 71064, 78372, 87702, 102319, 116936, 117558, 131553, 156744, 175404, 204638, 235116, 263106, 306957, 350808, 394659, 409276, 470232, 526212, 613914, 789318, 818552, 920871, 1052424, 1227828, 1578636, 1841742, 2455656, 2762613, 3157272, 3683484, 5525226, 7366968, 11050452, 22100904]

約数ペア:

[(1, 22100904), (2, 11050452), (3, 7366968), (4, 5525226), (6, 3683484), (7, 3157272), (8, 2762613), (9, 2455656), (12, 1841742), (14, 1578636), (18, 1227828), (21, 1052424), (24, 920871), (27, 818552), (28, 789318), (36, 613914), (42, 526212), (47, 470232), (54, 409276), (56, 394659), (63, 350808), (72, 306957), (84, 263106), (94, 235116), (108, 204638), (126, 175404), (141, 156744), (168, 131553), (188, 117558), (189, 116936), (216, 102319), (252, 87702), (282, 78372), (311, 71064), (329, 67176), (376, 58779), (378, 58468), (423, 52248), (504, 43851), (564, 39186), (622, 35532), (658, 33588), (756, 29234), (846, 26124), (933, 23688), (987, 22392), (1128, 19593), (1244, 17766), (1269, 17416), (1316, 16794), (1512, 14617), (1692, 13062), (1866, 11844), (1974, 11196), (2177, 10152), (2488, 8883), (2538, 8708), (2632, 8397), (2799, 7896), (2961, 7464), (3384, 6531), (3732, 5922), (3948, 5598), (4354, 5076)]