16316804

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 36197280

約数和(自身を除く): 19880476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 59, 68, 83, 98, 118, 119, 166, 196, 236, 238, 332, 413, 476, 581, 826, 833, 1003, 1162, 1411, 1652, 1666, 2006, 2324, 2822, 2891, 3332, 4012, 4067, 4897, 5644, 5782, 7021, 8134, 9794, 9877, 11564, 14042, 16268, 19588, 19754, 28084, 34279, 39508, 49147, 68558, 69139, 83249, 98294, 137116, 138278, 166498, 196588, 239953, 276556, 332996, 479906, 582743, 959812, 1165486, 2330972, 4079201, 8158402, 16316804]

約数ペア:

[(1, 16316804), (2, 8158402), (4, 4079201), (7, 2330972), (14, 1165486), (17, 959812), (28, 582743), (34, 479906), (49, 332996), (59, 276556), (68, 239953), (83, 196588), (98, 166498), (118, 138278), (119, 137116), (166, 98294), (196, 83249), (236, 69139), (238, 68558), (332, 49147), (413, 39508), (476, 34279), (581, 28084), (826, 19754), (833, 19588), (1003, 16268), (1162, 14042), (1411, 11564), (1652, 9877), (1666, 9794), (2006, 8134), (2324, 7021), (2822, 5782), (2891, 5644), (3332, 4897), (4012, 4067)]