16729236

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 44108064

約数和(自身を除く): 27378828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 107, 129, 172, 202, 214, 258, 303, 321, 387, 404, 428, 516, 606, 642, 774, 909, 963, 1212, 1284, 1548, 1818, 1926, 3636, 3852, 4343, 4601, 8686, 9202, 10807, 13029, 13803, 17372, 18404, 21614, 26058, 27606, 32421, 39087, 41409, 43228, 52116, 55212, 64842, 78174, 82818, 97263, 129684, 156348, 165636, 194526, 389052, 464701, 929402, 1394103, 1858804, 2788206, 4182309, 5576412, 8364618, 16729236]

約数ペア:

[(1, 16729236), (2, 8364618), (3, 5576412), (4, 4182309), (6, 2788206), (9, 1858804), (12, 1394103), (18, 929402), (36, 464701), (43, 389052), (86, 194526), (101, 165636), (107, 156348), (129, 129684), (172, 97263), (202, 82818), (214, 78174), (258, 64842), (303, 55212), (321, 52116), (387, 43228), (404, 41409), (428, 39087), (516, 32421), (606, 27606), (642, 26058), (774, 21614), (909, 18404), (963, 17372), (1212, 13803), (1284, 13029), (1548, 10807), (1818, 9202), (1926, 8686), (3636, 4601), (3852, 4343)]