16571992

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 32698800

約数和(自身を除く): 16126808

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1171, 1769, 2342, 3538, 4684, 7076, 9368, 14152, 33959, 67918, 71431, 135836, 142862, 271672, 285724, 571448, 2071499, 4142998, 8285996, 16571992]

約数ペア:

[(1, 16571992), (2, 8285996), (4, 4142998), (8, 2071499), (29, 571448), (58, 285724), (61, 271672), (116, 142862), (122, 135836), (232, 71431), (244, 67918), (488, 33959), (1171, 14152), (1769, 9368), (2342, 7076), (3538, 4684)]