16507872

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 108

約数和(自身を含む): 49611744

約数和(自身を除く): 33103872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 72, 86, 93, 96, 124, 129, 144, 172, 186, 248, 258, 279, 288, 344, 372, 387, 496, 516, 558, 688, 744, 774, 992, 1032, 1116, 1333, 1376, 1488, 1548, 1849, 2064, 2232, 2666, 2976, 3096, 3698, 3999, 4128, 4464, 5332, 5547, 6192, 7396, 7998, 8928, 10664, 11094, 11997, 12384, 14792, 15996, 16641, 21328, 22188, 23994, 29584, 31992, 33282, 42656, 44376, 47988, 57319, 59168, 63984, 66564, 88752, 95976, 114638, 127968, 133128, 171957, 177504, 191952, 229276, 266256, 343914, 383904, 458552, 515871, 532512, 687828, 917104, 1031742, 1375656, 1834208, 2063484, 2751312, 4126968, 5502624, 8253936, 16507872]

約数ペア:

[(1, 16507872), (2, 8253936), (3, 5502624), (4, 4126968), (6, 2751312), (8, 2063484), (9, 1834208), (12, 1375656), (16, 1031742), (18, 917104), (24, 687828), (31, 532512), (32, 515871), (36, 458552), (43, 383904), (48, 343914), (62, 266256), (72, 229276), (86, 191952), (93, 177504), (96, 171957), (124, 133128), (129, 127968), (144, 114638), (172, 95976), (186, 88752), (248, 66564), (258, 63984), (279, 59168), (288, 57319), (344, 47988), (372, 44376), (387, 42656), (496, 33282), (516, 31992), (558, 29584), (688, 23994), (744, 22188), (774, 21328), (992, 16641), (1032, 15996), (1116, 14792), (1333, 12384), (1376, 11997), (1488, 11094), (1548, 10664), (1849, 8928), (2064, 7998), (2232, 7396), (2666, 6192), (2976, 5547), (3096, 5332), (3698, 4464), (3999, 4128)]