25561872

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 85708800

約数和(自身を除く): 60146928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 84, 107, 108, 112, 126, 144, 158, 168, 189, 214, 216, 237, 252, 316, 321, 336, 378, 428, 432, 474, 504, 553, 632, 642, 711, 749, 756, 856, 948, 963, 1008, 1106, 1264, 1284, 1422, 1498, 1512, 1659, 1712, 1896, 1926, 2133, 2212, 2247, 2568, 2844, 2889, 2996, 3024, 3318, 3792, 3852, 4266, 4424, 4494, 4977, 5136, 5688, 5778, 5992, 6636, 6741, 7704, 8453, 8532, 8848, 8988, 9954, 11376, 11556, 11984, 13272, 13482, 14931, 15408, 16906, 17064, 17976, 19908, 20223, 23112, 25359, 26544, 26964, 29862, 33812, 34128, 35952, 39816, 40446, 46224, 50718, 53928, 59171, 59724, 67624, 76077, 79632, 80892, 101436, 107856, 118342, 119448, 135248, 152154, 161784, 177513, 202872, 228231, 236684, 238896, 304308, 323568, 355026, 405744, 456462, 473368, 532539, 608616, 710052, 912924, 946736, 1065078, 1217232, 1420104, 1597617, 1825848, 2130156, 2840208, 3195234, 3651696, 4260312, 6390468, 8520624, 12780936, 25561872]

約数ペア:

[(1, 25561872), (2, 12780936), (3, 8520624), (4, 6390468), (6, 4260312), (7, 3651696), (8, 3195234), (9, 2840208), (12, 2130156), (14, 1825848), (16, 1597617), (18, 1420104), (21, 1217232), (24, 1065078), (27, 946736), (28, 912924), (36, 710052), (42, 608616), (48, 532539), (54, 473368), (56, 456462), (63, 405744), (72, 355026), (79, 323568), (84, 304308), (107, 238896), (108, 236684), (112, 228231), (126, 202872), (144, 177513), (158, 161784), (168, 152154), (189, 135248), (214, 119448), (216, 118342), (237, 107856), (252, 101436), (316, 80892), (321, 79632), (336, 76077), (378, 67624), (428, 59724), (432, 59171), (474, 53928), (504, 50718), (553, 46224), (632, 40446), (642, 39816), (711, 35952), (749, 34128), (756, 33812), (856, 29862), (948, 26964), (963, 26544), (1008, 25359), (1106, 23112), (1264, 20223), (1284, 19908), (1422, 17976), (1498, 17064), (1512, 16906), (1659, 15408), (1712, 14931), (1896, 13482), (1926, 13272), (2133, 11984), (2212, 11556), (2247, 11376), (2568, 9954), (2844, 8988), (2889, 8848), (2996, 8532), (3024, 8453), (3318, 7704), (3792, 6741), (3852, 6636), (4266, 5992), (4424, 5778), (4494, 5688), (4977, 5136)]