16802884

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 35324800

約数和(自身を除く): 18521916

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 331, 343, 518, 662, 686, 1036, 1324, 1372, 1813, 2317, 3626, 4634, 7252, 9268, 12247, 12691, 16219, 24494, 25382, 32438, 48988, 50764, 64876, 85729, 113533, 171458, 227066, 342916, 454132, 600103, 1200206, 2400412, 4200721, 8401442, 16802884]

約数ペア:

[(1, 16802884), (2, 8401442), (4, 4200721), (7, 2400412), (14, 1200206), (28, 600103), (37, 454132), (49, 342916), (74, 227066), (98, 171458), (148, 113533), (196, 85729), (259, 64876), (331, 50764), (343, 48988), (518, 32438), (662, 25382), (686, 24494), (1036, 16219), (1324, 12691), (1372, 12247), (1813, 9268), (2317, 7252), (3626, 4634)]