12780936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 41472000

約数和(自身を除く): 28691064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 107, 108, 126, 158, 168, 189, 214, 216, 237, 252, 316, 321, 378, 428, 474, 504, 553, 632, 642, 711, 749, 756, 856, 948, 963, 1106, 1284, 1422, 1498, 1512, 1659, 1896, 1926, 2133, 2212, 2247, 2568, 2844, 2889, 2996, 3318, 3852, 4266, 4424, 4494, 4977, 5688, 5778, 5992, 6636, 6741, 7704, 8453, 8532, 8988, 9954, 11556, 13272, 13482, 14931, 16906, 17064, 17976, 19908, 20223, 23112, 25359, 26964, 29862, 33812, 39816, 40446, 50718, 53928, 59171, 59724, 67624, 76077, 80892, 101436, 118342, 119448, 152154, 161784, 177513, 202872, 228231, 236684, 304308, 355026, 456462, 473368, 532539, 608616, 710052, 912924, 1065078, 1420104, 1597617, 1825848, 2130156, 3195234, 4260312, 6390468, 12780936]

約数ペア:

[(1, 12780936), (2, 6390468), (3, 4260312), (4, 3195234), (6, 2130156), (7, 1825848), (8, 1597617), (9, 1420104), (12, 1065078), (14, 912924), (18, 710052), (21, 608616), (24, 532539), (27, 473368), (28, 456462), (36, 355026), (42, 304308), (54, 236684), (56, 228231), (63, 202872), (72, 177513), (79, 161784), (84, 152154), (107, 119448), (108, 118342), (126, 101436), (158, 80892), (168, 76077), (189, 67624), (214, 59724), (216, 59171), (237, 53928), (252, 50718), (316, 40446), (321, 39816), (378, 33812), (428, 29862), (474, 26964), (504, 25359), (553, 23112), (632, 20223), (642, 19908), (711, 17976), (749, 17064), (756, 16906), (856, 14931), (948, 13482), (963, 13272), (1106, 11556), (1284, 9954), (1422, 8988), (1498, 8532), (1512, 8453), (1659, 7704), (1896, 6741), (1926, 6636), (2133, 5992), (2212, 5778), (2247, 5688), (2568, 4977), (2844, 4494), (2889, 4424), (2996, 4266), (3318, 3852)]