21836102418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{223781}}^1$

素因数の和:223944

約数の個数: 64

約数和(自身を含む): 52633526400

約数和(自身を除く): 30797423982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 139, 234, 278, 351, 417, 702, 834, 1251, 1807, 2502, 3614, 3753, 5421, 7506, 10842, 16263, 32526, 48789, 97578, 223781, 447562, 671343, 1342686, 2014029, 2909153, 4028058, 5818306, 6042087, 8727459, 12084174, 17454918, 26182377, 31105559, 52364754, 62211118, 78547131, 93316677, 157094262, 186633354, 279950031, 404372267, 559900062, 808744534, 839850093, 1213116801, 1679700186, 2426233602, 3639350403, 7278700806, 10918051209, 21836102418]

約数ペア:

[(1, 21836102418), (2, 10918051209), (3, 7278700806), (6, 3639350403), (9, 2426233602), (13, 1679700186), (18, 1213116801), (26, 839850093), (27, 808744534), (39, 559900062), (54, 404372267), (78, 279950031), (117, 186633354), (139, 157094262), (234, 93316677), (278, 78547131), (351, 62211118), (417, 52364754), (702, 31105559), (834, 26182377), (1251, 17454918), (1807, 12084174), (2502, 8727459), (3614, 6042087), (3753, 5818306), (5421, 4028058), (7506, 2909153), (10842, 2014029), (16263, 1342686), (32526, 671343), (48789, 447562), (97578, 223781)]