15553776

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 49617360

約数和(自身を除く): 34063584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 389, 392, 408, 476, 588, 714, 778, 784, 816, 833, 952, 1167, 1176, 1428, 1556, 1666, 1904, 2334, 2352, 2499, 2723, 2856, 3112, 3332, 4668, 4998, 5446, 5712, 6224, 6613, 6664, 8169, 9336, 9996, 10892, 13226, 13328, 16338, 18672, 19061, 19839, 19992, 21784, 26452, 32676, 38122, 39678, 39984, 43568, 46291, 52904, 57183, 65352, 76244, 79356, 92582, 105808, 114366, 130704, 138873, 152488, 158712, 185164, 228732, 277746, 304976, 317424, 324037, 370328, 457464, 555492, 648074, 740656, 914928, 972111, 1110984, 1296148, 1944222, 2221968, 2592296, 3888444, 5184592, 7776888, 15553776]

約数ペア:

[(1, 15553776), (2, 7776888), (3, 5184592), (4, 3888444), (6, 2592296), (7, 2221968), (8, 1944222), (12, 1296148), (14, 1110984), (16, 972111), (17, 914928), (21, 740656), (24, 648074), (28, 555492), (34, 457464), (42, 370328), (48, 324037), (49, 317424), (51, 304976), (56, 277746), (68, 228732), (84, 185164), (98, 158712), (102, 152488), (112, 138873), (119, 130704), (136, 114366), (147, 105808), (168, 92582), (196, 79356), (204, 76244), (238, 65352), (272, 57183), (294, 52904), (336, 46291), (357, 43568), (389, 39984), (392, 39678), (408, 38122), (476, 32676), (588, 26452), (714, 21784), (778, 19992), (784, 19839), (816, 19061), (833, 18672), (952, 16338), (1167, 13328), (1176, 13226), (1428, 10892), (1556, 9996), (1666, 9336), (1904, 8169), (2334, 6664), (2352, 6613), (2499, 6224), (2723, 5712), (2856, 5446), (3112, 4998), (3332, 4668)]