19942741512

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{6089}}^1$

素因数の和:6420

約数の個数: 128

約数和(自身を含む): 56563920000

約数和(自身を除く): 36621178488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 257, 354, 472, 514, 531, 708, 771, 1028, 1062, 1416, 1542, 1593, 2056, 2124, 2313, 3084, 3186, 4248, 4626, 6089, 6168, 6372, 6939, 9252, 12178, 12744, 13878, 15163, 18267, 18504, 24356, 27756, 30326, 36534, 45489, 48712, 54801, 55512, 60652, 73068, 90978, 109602, 121304, 136467, 146136, 164403, 181956, 219204, 272934, 328806, 359251, 363912, 409401, 438408, 545868, 657612, 718502, 818802, 1077753, 1091736, 1315224, 1437004, 1564873, 1637604, 2155506, 2874008, 3129746, 3233259, 3275208, 4311012, 4694619, 6259492, 6466518, 8622024, 9389238, 9699777, 12518984, 12933036, 14083857, 18778476, 19399554, 25866072, 28167714, 37556952, 38799108, 42251571, 56335428, 77598216, 84503142, 92327507, 112670856, 169006284, 184655014, 276982521, 338012568, 369310028, 553965042, 738620056, 830947563, 1107930084, 1661895126, 2215860168, 2492842689, 3323790252, 4985685378, 6647580504, 9971370756, 19942741512]

約数ペア:

[(1, 19942741512), (2, 9971370756), (3, 6647580504), (4, 4985685378), (6, 3323790252), (8, 2492842689), (9, 2215860168), (12, 1661895126), (18, 1107930084), (24, 830947563), (27, 738620056), (36, 553965042), (54, 369310028), (59, 338012568), (72, 276982521), (108, 184655014), (118, 169006284), (177, 112670856), (216, 92327507), (236, 84503142), (257, 77598216), (354, 56335428), (472, 42251571), (514, 38799108), (531, 37556952), (708, 28167714), (771, 25866072), (1028, 19399554), (1062, 18778476), (1416, 14083857), (1542, 12933036), (1593, 12518984), (2056, 9699777), (2124, 9389238), (2313, 8622024), (3084, 6466518), (3186, 6259492), (4248, 4694619), (4626, 4311012), (6089, 3275208), (6168, 3233259), (6372, 3129746), (6939, 2874008), (9252, 2155506), (12178, 1637604), (12744, 1564873), (13878, 1437004), (15163, 1315224), (18267, 1091736), (18504, 1077753), (24356, 818802), (27756, 718502), (30326, 657612), (36534, 545868), (45489, 438408), (48712, 409401), (54801, 363912), (55512, 359251), (60652, 328806), (73068, 272934), (90978, 219204), (109602, 181956), (121304, 164403), (136467, 146136)]