12239864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 31933440

約数和(自身を除く): 19693576

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 43, 46, 52, 56, 68, 86, 91, 92, 104, 119, 136, 161, 172, 182, 184, 221, 238, 299, 301, 322, 344, 364, 391, 442, 476, 559, 598, 602, 644, 728, 731, 782, 884, 952, 989, 1118, 1196, 1204, 1288, 1462, 1547, 1564, 1768, 1978, 2093, 2236, 2392, 2408, 2737, 2924, 3094, 3128, 3913, 3956, 4186, 4472, 5083, 5117, 5474, 5848, 6188, 6923, 7826, 7912, 8372, 9503, 10166, 10234, 10948, 12376, 12857, 13846, 15652, 16744, 16813, 19006, 20332, 20468, 21896, 25714, 27692, 31304, 33626, 35581, 38012, 40664, 40936, 51428, 55384, 66521, 67252, 71162, 76024, 89999, 102856, 117691, 133042, 134504, 142324, 179998, 218569, 235382, 266084, 284648, 359996, 437138, 470764, 532168, 719992, 874276, 941528, 1529983, 1748552, 3059966, 6119932, 12239864]

約数ペア:

[(1, 12239864), (2, 6119932), (4, 3059966), (7, 1748552), (8, 1529983), (13, 941528), (14, 874276), (17, 719992), (23, 532168), (26, 470764), (28, 437138), (34, 359996), (43, 284648), (46, 266084), (52, 235382), (56, 218569), (68, 179998), (86, 142324), (91, 134504), (92, 133042), (104, 117691), (119, 102856), (136, 89999), (161, 76024), (172, 71162), (182, 67252), (184, 66521), (221, 55384), (238, 51428), (299, 40936), (301, 40664), (322, 38012), (344, 35581), (364, 33626), (391, 31304), (442, 27692), (476, 25714), (559, 21896), (598, 20468), (602, 20332), (644, 19006), (728, 16813), (731, 16744), (782, 15652), (884, 13846), (952, 12857), (989, 12376), (1118, 10948), (1196, 10234), (1204, 10166), (1288, 9503), (1462, 8372), (1547, 7912), (1564, 7826), (1768, 6923), (1978, 6188), (2093, 5848), (2236, 5474), (2392, 5117), (2408, 5083), (2737, 4472), (2924, 4186), (3094, 3956), (3128, 3913)]