12218388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 35825664

約数和(自身を除く): 23607276

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 67, 78, 84, 91, 134, 156, 167, 182, 201, 268, 273, 334, 364, 402, 469, 501, 546, 668, 804, 871, 938, 1002, 1092, 1169, 1407, 1742, 1876, 2004, 2171, 2338, 2613, 2814, 3484, 3507, 4342, 4676, 5226, 5628, 6097, 6513, 7014, 8684, 10452, 11189, 12194, 13026, 14028, 15197, 18291, 22378, 24388, 26052, 30394, 33567, 36582, 44756, 45591, 60788, 67134, 73164, 78323, 91182, 134268, 145457, 156646, 182364, 234969, 290914, 313292, 436371, 469938, 581828, 872742, 939876, 1018199, 1745484, 2036398, 3054597, 4072796, 6109194, 12218388]

約数ペア:

[(1, 12218388), (2, 6109194), (3, 4072796), (4, 3054597), (6, 2036398), (7, 1745484), (12, 1018199), (13, 939876), (14, 872742), (21, 581828), (26, 469938), (28, 436371), (39, 313292), (42, 290914), (52, 234969), (67, 182364), (78, 156646), (84, 145457), (91, 134268), (134, 91182), (156, 78323), (167, 73164), (182, 67134), (201, 60788), (268, 45591), (273, 44756), (334, 36582), (364, 33567), (402, 30394), (469, 26052), (501, 24388), (546, 22378), (668, 18291), (804, 15197), (871, 14028), (938, 13026), (1002, 12194), (1092, 11189), (1169, 10452), (1407, 8684), (1742, 7014), (1876, 6513), (2004, 6097), (2171, 5628), (2338, 5226), (2613, 4676), (2814, 4342), (3484, 3507)]