13337928

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 38433330

約数和(自身を除く): 25095402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 641, 867, 1156, 1224, 1282, 1734, 1923, 2312, 2564, 2601, 3468, 3846, 5128, 5202, 5769, 6936, 7692, 10404, 10897, 11538, 15384, 20808, 21794, 23076, 32691, 43588, 46152, 65382, 87176, 98073, 130764, 185249, 196146, 261528, 370498, 392292, 555747, 740996, 784584, 1111494, 1481992, 1667241, 2222988, 3334482, 4445976, 6668964, 13337928]

約数ペア:

[(1, 13337928), (2, 6668964), (3, 4445976), (4, 3334482), (6, 2222988), (8, 1667241), (9, 1481992), (12, 1111494), (17, 784584), (18, 740996), (24, 555747), (34, 392292), (36, 370498), (51, 261528), (68, 196146), (72, 185249), (102, 130764), (136, 98073), (153, 87176), (204, 65382), (289, 46152), (306, 43588), (408, 32691), (578, 23076), (612, 21794), (641, 20808), (867, 15384), (1156, 11538), (1224, 10897), (1282, 10404), (1734, 7692), (1923, 6936), (2312, 5769), (2564, 5202), (2601, 5128), (3468, 3846)]