21224112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 69662208

約数和(自身を除く): 48438096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 113, 129, 156, 168, 172, 182, 208, 226, 258, 273, 301, 312, 336, 339, 344, 364, 452, 516, 546, 559, 602, 624, 678, 688, 728, 791, 903, 904, 1032, 1092, 1118, 1204, 1356, 1456, 1469, 1582, 1677, 1806, 1808, 2064, 2184, 2236, 2373, 2408, 2712, 2938, 3164, 3354, 3612, 3913, 4368, 4407, 4472, 4746, 4816, 4859, 5424, 5876, 6328, 6708, 7224, 7826, 8814, 8944, 9492, 9718, 10283, 11739, 11752, 12656, 13416, 14448, 14577, 15652, 17628, 18984, 19436, 20566, 23478, 23504, 26832, 29154, 30849, 31304, 34013, 35256, 37968, 38872, 41132, 46956, 58308, 61698, 62608, 63167, 68026, 70512, 77744, 82264, 93912, 102039, 116616, 123396, 126334, 136052, 164528, 187824, 189501, 204078, 233232, 246792, 252668, 272104, 379002, 408156, 442169, 493584, 505336, 544208, 758004, 816312, 884338, 1010672, 1326507, 1516008, 1632624, 1768676, 2653014, 3032016, 3537352, 5306028, 7074704, 10612056, 21224112]

約数ペア:

[(1, 21224112), (2, 10612056), (3, 7074704), (4, 5306028), (6, 3537352), (7, 3032016), (8, 2653014), (12, 1768676), (13, 1632624), (14, 1516008), (16, 1326507), (21, 1010672), (24, 884338), (26, 816312), (28, 758004), (39, 544208), (42, 505336), (43, 493584), (48, 442169), (52, 408156), (56, 379002), (78, 272104), (84, 252668), (86, 246792), (91, 233232), (104, 204078), (112, 189501), (113, 187824), (129, 164528), (156, 136052), (168, 126334), (172, 123396), (182, 116616), (208, 102039), (226, 93912), (258, 82264), (273, 77744), (301, 70512), (312, 68026), (336, 63167), (339, 62608), (344, 61698), (364, 58308), (452, 46956), (516, 41132), (546, 38872), (559, 37968), (602, 35256), (624, 34013), (678, 31304), (688, 30849), (728, 29154), (791, 26832), (903, 23504), (904, 23478), (1032, 20566), (1092, 19436), (1118, 18984), (1204, 17628), (1356, 15652), (1456, 14577), (1469, 14448), (1582, 13416), (1677, 12656), (1806, 11752), (1808, 11739), (2064, 10283), (2184, 9718), (2236, 9492), (2373, 8944), (2408, 8814), (2712, 7826), (2938, 7224), (3164, 6708), (3354, 6328), (3612, 5876), (3913, 5424), (4368, 4859), (4407, 4816), (4472, 4746)]