16744644

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 52835328

約数和(自身を除く): 36090684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 107, 108, 126, 138, 161, 162, 189, 207, 214, 243, 252, 276, 321, 322, 324, 378, 414, 428, 483, 486, 567, 621, 642, 644, 749, 756, 828, 963, 966, 972, 1134, 1242, 1284, 1449, 1498, 1701, 1863, 1926, 1932, 2247, 2268, 2461, 2484, 2889, 2898, 2996, 3402, 3726, 3852, 4347, 4494, 4922, 5589, 5778, 5796, 6741, 6804, 7383, 7452, 8667, 8694, 8988, 9844, 11178, 11556, 13041, 13482, 14766, 17227, 17334, 17388, 20223, 22149, 22356, 26001, 26082, 26964, 29532, 34454, 34668, 39123, 40446, 44298, 51681, 52002, 52164, 60669, 66447, 68908, 78246, 80892, 88596, 103362, 104004, 121338, 132894, 155043, 156492, 182007, 199341, 206724, 242676, 265788, 310086, 364014, 398682, 465129, 598023, 620172, 728028, 797364, 930258, 1196046, 1395387, 1860516, 2392092, 2790774, 4186161, 5581548, 8372322, 16744644]

約数ペア:

[(1, 16744644), (2, 8372322), (3, 5581548), (4, 4186161), (6, 2790774), (7, 2392092), (9, 1860516), (12, 1395387), (14, 1196046), (18, 930258), (21, 797364), (23, 728028), (27, 620172), (28, 598023), (36, 465129), (42, 398682), (46, 364014), (54, 310086), (63, 265788), (69, 242676), (81, 206724), (84, 199341), (92, 182007), (107, 156492), (108, 155043), (126, 132894), (138, 121338), (161, 104004), (162, 103362), (189, 88596), (207, 80892), (214, 78246), (243, 68908), (252, 66447), (276, 60669), (321, 52164), (322, 52002), (324, 51681), (378, 44298), (414, 40446), (428, 39123), (483, 34668), (486, 34454), (567, 29532), (621, 26964), (642, 26082), (644, 26001), (749, 22356), (756, 22149), (828, 20223), (963, 17388), (966, 17334), (972, 17227), (1134, 14766), (1242, 13482), (1284, 13041), (1449, 11556), (1498, 11178), (1701, 9844), (1863, 8988), (1926, 8694), (1932, 8667), (2247, 7452), (2268, 7383), (2461, 6804), (2484, 6741), (2889, 5796), (2898, 5778), (2996, 5589), (3402, 4922), (3726, 4494), (3852, 4347)]