16490628

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 53828544

約数和(自身を除く): 37337916

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 661, 693, 756, 891, 924, 1134, 1188, 1322, 1386, 1782, 1983, 2079, 2268, 2644, 2772, 3564, 3966, 4158, 4627, 5949, 6237, 7271, 7932, 8316, 9254, 11898, 12474, 13881, 14542, 17847, 18508, 21813, 23796, 24948, 27762, 29084, 35694, 41643, 43626, 50897, 53541, 55524, 65439, 71388, 83286, 87252, 101794, 107082, 124929, 130878, 152691, 166572, 196317, 203588, 214164, 249858, 261756, 305382, 374787, 392634, 458073, 499716, 588951, 610764, 749574, 785268, 916146, 1177902, 1374219, 1499148, 1832292, 2355804, 2748438, 4122657, 5496876, 8245314, 16490628]

約数ペア:

[(1, 16490628), (2, 8245314), (3, 5496876), (4, 4122657), (6, 2748438), (7, 2355804), (9, 1832292), (11, 1499148), (12, 1374219), (14, 1177902), (18, 916146), (21, 785268), (22, 749574), (27, 610764), (28, 588951), (33, 499716), (36, 458073), (42, 392634), (44, 374787), (54, 305382), (63, 261756), (66, 249858), (77, 214164), (81, 203588), (84, 196317), (99, 166572), (108, 152691), (126, 130878), (132, 124929), (154, 107082), (162, 101794), (189, 87252), (198, 83286), (231, 71388), (252, 65439), (297, 55524), (308, 53541), (324, 50897), (378, 43626), (396, 41643), (462, 35694), (567, 29084), (594, 27762), (661, 24948), (693, 23796), (756, 21813), (891, 18508), (924, 17847), (1134, 14542), (1188, 13881), (1322, 12474), (1386, 11898), (1782, 9254), (1983, 8316), (2079, 7932), (2268, 7271), (2644, 6237), (2772, 5949), (3564, 4627), (3966, 4158)]