13355878068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{20399}}^1$

素因数の和:21821

約数の個数: 72

約数和(自身を含む): 36385440000

約数和(自身を除く): 23029561932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1399, 2798, 4197, 5596, 8394, 12591, 16788, 18187, 20399, 25182, 36374, 40798, 50364, 54561, 61197, 72748, 81596, 109122, 122394, 163683, 183591, 218244, 244788, 265187, 327366, 367182, 530374, 654732, 734364, 795561, 1060748, 1591122, 2386683, 3182244, 4773366, 9546732, 28538201, 57076402, 85614603, 114152804, 171229206, 256843809, 342458412, 370996613, 513687618, 741993226, 1027375236, 1112989839, 1483986452, 2225979678, 3338969517, 4451959356, 6677939034, 13355878068]

約数ペア:

[(1, 13355878068), (2, 6677939034), (3, 4451959356), (4, 3338969517), (6, 2225979678), (9, 1483986452), (12, 1112989839), (13, 1027375236), (18, 741993226), (26, 513687618), (36, 370996613), (39, 342458412), (52, 256843809), (78, 171229206), (117, 114152804), (156, 85614603), (234, 57076402), (468, 28538201), (1399, 9546732), (2798, 4773366), (4197, 3182244), (5596, 2386683), (8394, 1591122), (12591, 1060748), (16788, 795561), (18187, 734364), (20399, 654732), (25182, 530374), (36374, 367182), (40798, 327366), (50364, 265187), (54561, 244788), (61197, 218244), (72748, 183591), (81596, 163683), (109122, 122394)]