16941652

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 38096520

約数和(自身を除く): 21154868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 109, 122, 182, 196, 218, 244, 364, 427, 436, 637, 763, 793, 854, 1274, 1417, 1526, 1586, 1708, 2548, 2834, 2989, 3052, 3172, 5341, 5551, 5668, 5978, 6649, 9919, 10682, 11102, 11956, 13298, 19838, 21364, 22204, 26596, 38857, 39676, 46543, 69433, 77714, 86437, 93086, 138866, 155428, 172874, 186172, 277732, 325801, 345748, 605059, 651602, 1210118, 1303204, 2420236, 4235413, 8470826, 16941652]

約数ペア:

[(1, 16941652), (2, 8470826), (4, 4235413), (7, 2420236), (13, 1303204), (14, 1210118), (26, 651602), (28, 605059), (49, 345748), (52, 325801), (61, 277732), (91, 186172), (98, 172874), (109, 155428), (122, 138866), (182, 93086), (196, 86437), (218, 77714), (244, 69433), (364, 46543), (427, 39676), (436, 38857), (637, 26596), (763, 22204), (793, 21364), (854, 19838), (1274, 13298), (1417, 11956), (1526, 11102), (1586, 10682), (1708, 9919), (2548, 6649), (2834, 5978), (2989, 5668), (3052, 5551), (3172, 5341)]