16551812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 17196028

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 557, 646, 782, 874, 1114, 1292, 1564, 1748, 2228, 7429, 9469, 10583, 12811, 14858, 18938, 21166, 25622, 29716, 37876, 42332, 51244, 179911, 217787, 243409, 359822, 435574, 486818, 719644, 871148, 973636, 4137953, 8275906, 16551812]

約数ペア:

[(1, 16551812), (2, 8275906), (4, 4137953), (17, 973636), (19, 871148), (23, 719644), (34, 486818), (38, 435574), (46, 359822), (68, 243409), (76, 217787), (92, 179911), (323, 51244), (391, 42332), (437, 37876), (557, 29716), (646, 25622), (782, 21166), (874, 18938), (1114, 14858), (1292, 12811), (1564, 10583), (1748, 9469), (2228, 7429)]