22239648

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 67931136

約数和(自身を除く): 45691488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 53, 62, 72, 93, 94, 96, 106, 124, 141, 144, 159, 186, 188, 212, 248, 279, 282, 288, 318, 372, 376, 423, 424, 477, 496, 558, 564, 636, 744, 752, 846, 848, 954, 992, 1116, 1128, 1272, 1457, 1488, 1504, 1643, 1692, 1696, 1908, 2232, 2256, 2491, 2544, 2914, 2976, 3286, 3384, 3816, 4371, 4464, 4512, 4929, 4982, 5088, 5828, 6572, 6768, 7473, 7632, 8742, 8928, 9858, 9964, 11656, 13113, 13144, 13536, 14787, 14946, 15264, 17484, 19716, 19928, 22419, 23312, 26226, 26288, 29574, 29892, 34968, 39432, 39856, 44838, 46624, 52452, 52576, 59148, 59784, 69936, 77221, 78864, 79712, 89676, 104904, 118296, 119568, 139872, 154442, 157728, 179352, 209808, 231663, 236592, 239136, 308884, 358704, 419616, 463326, 473184, 617768, 694989, 717408, 926652, 1235536, 1389978, 1853304, 2471072, 2779956, 3706608, 5559912, 7413216, 11119824, 22239648]

約数ペア:

[(1, 22239648), (2, 11119824), (3, 7413216), (4, 5559912), (6, 3706608), (8, 2779956), (9, 2471072), (12, 1853304), (16, 1389978), (18, 1235536), (24, 926652), (31, 717408), (32, 694989), (36, 617768), (47, 473184), (48, 463326), (53, 419616), (62, 358704), (72, 308884), (93, 239136), (94, 236592), (96, 231663), (106, 209808), (124, 179352), (141, 157728), (144, 154442), (159, 139872), (186, 119568), (188, 118296), (212, 104904), (248, 89676), (279, 79712), (282, 78864), (288, 77221), (318, 69936), (372, 59784), (376, 59148), (423, 52576), (424, 52452), (477, 46624), (496, 44838), (558, 39856), (564, 39432), (636, 34968), (744, 29892), (752, 29574), (846, 26288), (848, 26226), (954, 23312), (992, 22419), (1116, 19928), (1128, 19716), (1272, 17484), (1457, 15264), (1488, 14946), (1504, 14787), (1643, 13536), (1692, 13144), (1696, 13113), (1908, 11656), (2232, 9964), (2256, 9858), (2491, 8928), (2544, 8742), (2914, 7632), (2976, 7473), (3286, 6768), (3384, 6572), (3816, 5828), (4371, 5088), (4464, 4982), (4512, 4929)]