12456819914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{9721}}^1$

素因数の和:9951

約数の個数: 64

約数和(自身を含む): 23889053952

約数和(自身を除く): 11432234038

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 157, 314, 371, 583, 742, 1099, 1166, 1727, 2198, 3454, 4081, 8162, 8321, 9721, 12089, 16642, 19442, 24178, 58247, 68047, 91531, 106931, 116494, 136094, 183062, 213862, 515213, 640717, 748517, 1030426, 1281434, 1497034, 1526197, 3052394, 3606491, 5667343, 7212982, 10683379, 11334686, 16788167, 21366758, 33576334, 39671401, 79342802, 80888441, 117517169, 161776882, 235034338, 566219087, 889772851, 1132438174, 1779545702, 6228409957, 12456819914]

約数ペア:

[(1, 12456819914), (2, 6228409957), (7, 1779545702), (11, 1132438174), (14, 889772851), (22, 566219087), (53, 235034338), (77, 161776882), (106, 117517169), (154, 80888441), (157, 79342802), (314, 39671401), (371, 33576334), (583, 21366758), (742, 16788167), (1099, 11334686), (1166, 10683379), (1727, 7212982), (2198, 5667343), (3454, 3606491), (4081, 3052394), (8162, 1526197), (8321, 1497034), (9721, 1281434), (12089, 1030426), (16642, 748517), (19442, 640717), (24178, 515213), (58247, 213862), (68047, 183062), (91531, 136094), (106931, 116494)]