12867204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 35495040

約数和(自身を除く): 22627836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 277, 294, 316, 474, 553, 554, 588, 831, 948, 1106, 1108, 1659, 1662, 1939, 2212, 3318, 3324, 3871, 3878, 5817, 6636, 7742, 7756, 11613, 11634, 13573, 15484, 21883, 23226, 23268, 27146, 40719, 43766, 46452, 54292, 65649, 81438, 87532, 131298, 153181, 162876, 262596, 306362, 459543, 612724, 919086, 1072267, 1838172, 2144534, 3216801, 4289068, 6433602, 12867204]

約数ペア:

[(1, 12867204), (2, 6433602), (3, 4289068), (4, 3216801), (6, 2144534), (7, 1838172), (12, 1072267), (14, 919086), (21, 612724), (28, 459543), (42, 306362), (49, 262596), (79, 162876), (84, 153181), (98, 131298), (147, 87532), (158, 81438), (196, 65649), (237, 54292), (277, 46452), (294, 43766), (316, 40719), (474, 27146), (553, 23268), (554, 23226), (588, 21883), (831, 15484), (948, 13573), (1106, 11634), (1108, 11613), (1659, 7756), (1662, 7742), (1939, 6636), (2212, 5817), (3318, 3878), (3324, 3871)]