15684336

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 47876400

約数和(自身を除く): 32192064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 129, 136, 144, 149, 153, 172, 204, 258, 272, 298, 306, 344, 387, 408, 447, 516, 596, 612, 688, 731, 774, 816, 894, 1032, 1192, 1224, 1341, 1462, 1548, 1788, 2064, 2193, 2384, 2448, 2533, 2682, 2924, 3096, 3576, 4386, 5066, 5364, 5848, 6192, 6407, 6579, 7152, 7599, 8772, 10132, 10728, 11696, 12814, 13158, 15198, 17544, 19221, 20264, 21456, 22797, 25628, 26316, 30396, 35088, 38442, 40528, 45594, 51256, 52632, 57663, 60792, 76884, 91188, 102512, 105264, 108919, 115326, 121584, 153768, 182376, 217838, 230652, 307536, 326757, 364752, 435676, 461304, 653514, 871352, 922608, 980271, 1307028, 1742704, 1960542, 2614056, 3921084, 5228112, 7842168, 15684336]

約数ペア:

[(1, 15684336), (2, 7842168), (3, 5228112), (4, 3921084), (6, 2614056), (8, 1960542), (9, 1742704), (12, 1307028), (16, 980271), (17, 922608), (18, 871352), (24, 653514), (34, 461304), (36, 435676), (43, 364752), (48, 326757), (51, 307536), (68, 230652), (72, 217838), (86, 182376), (102, 153768), (129, 121584), (136, 115326), (144, 108919), (149, 105264), (153, 102512), (172, 91188), (204, 76884), (258, 60792), (272, 57663), (298, 52632), (306, 51256), (344, 45594), (387, 40528), (408, 38442), (447, 35088), (516, 30396), (596, 26316), (612, 25628), (688, 22797), (731, 21456), (774, 20264), (816, 19221), (894, 17544), (1032, 15198), (1192, 13158), (1224, 12814), (1341, 11696), (1462, 10728), (1548, 10132), (1788, 8772), (2064, 7599), (2193, 7152), (2384, 6579), (2448, 6407), (2533, 6192), (2682, 5848), (2924, 5364), (3096, 5066), (3576, 4386)]