15846768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 51584000

約数和(自身を除く): 35737232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 199, 237, 252, 316, 336, 398, 474, 504, 553, 597, 632, 711, 796, 948, 1008, 1106, 1194, 1264, 1393, 1422, 1592, 1659, 1791, 1896, 2212, 2388, 2786, 2844, 3184, 3318, 3582, 3792, 4179, 4424, 4776, 4977, 5572, 5688, 6636, 7164, 8358, 8848, 9552, 9954, 11144, 11376, 12537, 13272, 14328, 15721, 16716, 19908, 22288, 25074, 26544, 28656, 31442, 33432, 39816, 47163, 50148, 62884, 66864, 79632, 94326, 100296, 110047, 125768, 141489, 188652, 200592, 220094, 251536, 282978, 330141, 377304, 440188, 565956, 660282, 754608, 880376, 990423, 1131912, 1320564, 1760752, 1980846, 2263824, 2641128, 3961692, 5282256, 7923384, 15846768]

約数ペア:

[(1, 15846768), (2, 7923384), (3, 5282256), (4, 3961692), (6, 2641128), (7, 2263824), (8, 1980846), (9, 1760752), (12, 1320564), (14, 1131912), (16, 990423), (18, 880376), (21, 754608), (24, 660282), (28, 565956), (36, 440188), (42, 377304), (48, 330141), (56, 282978), (63, 251536), (72, 220094), (79, 200592), (84, 188652), (112, 141489), (126, 125768), (144, 110047), (158, 100296), (168, 94326), (199, 79632), (237, 66864), (252, 62884), (316, 50148), (336, 47163), (398, 39816), (474, 33432), (504, 31442), (553, 28656), (597, 26544), (632, 25074), (711, 22288), (796, 19908), (948, 16716), (1008, 15721), (1106, 14328), (1194, 13272), (1264, 12537), (1393, 11376), (1422, 11144), (1592, 9954), (1659, 9552), (1791, 8848), (1896, 8358), (2212, 7164), (2388, 6636), (2786, 5688), (2844, 5572), (3184, 4977), (3318, 4776), (3582, 4424), (3792, 4179)]