26646438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 67415040

約数和(自身を除く): 40768602

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1319, 1443, 1554, 2638, 2886, 3367, 3957, 6734, 7914, 9233, 10101, 17147, 18466, 20202, 27699, 34294, 48803, 51441, 55398, 97606, 102882, 120029, 146409, 240058, 292818, 341621, 360087, 634439, 683242, 720174, 1024863, 1268878, 1903317, 2049726, 3806634, 4441073, 8882146, 13323219, 26646438]

約数ペア:

[(1, 26646438), (2, 13323219), (3, 8882146), (6, 4441073), (7, 3806634), (13, 2049726), (14, 1903317), (21, 1268878), (26, 1024863), (37, 720174), (39, 683242), (42, 634439), (74, 360087), (78, 341621), (91, 292818), (111, 240058), (182, 146409), (222, 120029), (259, 102882), (273, 97606), (481, 55398), (518, 51441), (546, 48803), (777, 34294), (962, 27699), (1319, 20202), (1443, 18466), (1554, 17147), (2638, 10101), (2886, 9233), (3367, 7914), (3957, 6734)]