16645909272

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1921273}}^1$

素因数の和:1921320

約数の個数: 48

約数和(自身を含む): 43920323640

約数和(自身を除く): 27274414368

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 1921273, 3842546, 5763819, 7685092, 11527638, 15370184, 23055276, 36504187, 46110552, 73008374, 109512561, 146016748, 219025122, 292033496, 438050244, 693579553, 876100488, 1387159106, 2080738659, 2774318212, 4161477318, 5548636424, 8322954636, 16645909272]

約数ペア:

[(1, 16645909272), (2, 8322954636), (3, 5548636424), (4, 4161477318), (6, 2774318212), (8, 2080738659), (12, 1387159106), (19, 876100488), (24, 693579553), (38, 438050244), (57, 292033496), (76, 219025122), (114, 146016748), (152, 109512561), (228, 73008374), (361, 46110552), (456, 36504187), (722, 23055276), (1083, 15370184), (1444, 11527638), (2166, 7685092), (2888, 5763819), (4332, 3842546), (8664, 1921273)]