15665660676

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{5087}}^1$

素因数の和:5881

約数の個数: 72

約数和(自身を含む): 39970554624

約数和(自身を除く): 24304893948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 653, 786, 1179, 1306, 1572, 1959, 2358, 2612, 3918, 4716, 5087, 5877, 7836, 10174, 11754, 15261, 20348, 23508, 30522, 45783, 61044, 85543, 91566, 171086, 183132, 256629, 342172, 513258, 666397, 769887, 1026516, 1332794, 1539774, 1999191, 2665588, 3079548, 3321811, 3998382, 5997573, 6643622, 7996764, 9965433, 11995146, 13287244, 19930866, 23990292, 29896299, 39861732, 59792598, 119585196, 435157241, 870314482, 1305471723, 1740628964, 2610943446, 3916415169, 5221886892, 7832830338, 15665660676]

約数ペア:

[(1, 15665660676), (2, 7832830338), (3, 5221886892), (4, 3916415169), (6, 2610943446), (9, 1740628964), (12, 1305471723), (18, 870314482), (36, 435157241), (131, 119585196), (262, 59792598), (393, 39861732), (524, 29896299), (653, 23990292), (786, 19930866), (1179, 13287244), (1306, 11995146), (1572, 9965433), (1959, 7996764), (2358, 6643622), (2612, 5997573), (3918, 3998382), (4716, 3321811), (5087, 3079548), (5877, 2665588), (7836, 1999191), (10174, 1539774), (11754, 1332794), (15261, 1026516), (20348, 769887), (23508, 666397), (30522, 513258), (45783, 342172), (61044, 256629), (85543, 183132), (91566, 171086)]