12387984

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 39015360

約数和(自身を除く): 26627376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 229, 276, 294, 322, 336, 368, 392, 458, 483, 552, 588, 644, 687, 784, 916, 966, 1104, 1127, 1176, 1288, 1374, 1603, 1832, 1932, 2254, 2352, 2576, 2748, 3206, 3381, 3664, 3864, 4508, 4809, 5267, 5496, 6412, 6762, 7728, 9016, 9618, 10534, 10992, 11221, 12824, 13524, 15801, 18032, 19236, 21068, 22442, 25648, 27048, 31602, 33663, 36869, 38472, 42136, 44884, 54096, 63204, 67326, 73738, 76944, 84272, 89768, 110607, 126408, 134652, 147476, 179536, 221214, 252816, 258083, 269304, 294952, 442428, 516166, 538608, 589904, 774249, 884856, 1032332, 1548498, 1769712, 2064664, 3096996, 4129328, 6193992, 12387984]

約数ペア:

[(1, 12387984), (2, 6193992), (3, 4129328), (4, 3096996), (6, 2064664), (7, 1769712), (8, 1548498), (12, 1032332), (14, 884856), (16, 774249), (21, 589904), (23, 538608), (24, 516166), (28, 442428), (42, 294952), (46, 269304), (48, 258083), (49, 252816), (56, 221214), (69, 179536), (84, 147476), (92, 134652), (98, 126408), (112, 110607), (138, 89768), (147, 84272), (161, 76944), (168, 73738), (184, 67326), (196, 63204), (229, 54096), (276, 44884), (294, 42136), (322, 38472), (336, 36869), (368, 33663), (392, 31602), (458, 27048), (483, 25648), (552, 22442), (588, 21068), (644, 19236), (687, 18032), (784, 15801), (916, 13524), (966, 12824), (1104, 11221), (1127, 10992), (1176, 10534), (1288, 9618), (1374, 9016), (1603, 7728), (1832, 6762), (1932, 6412), (2254, 5496), (2352, 5267), (2576, 4809), (2748, 4508), (3206, 3864), (3381, 3664)]