16655444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 17128684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 227, 332, 442, 454, 884, 908, 1079, 1411, 2158, 2822, 2951, 3859, 4316, 5644, 5902, 7718, 11804, 15436, 18343, 18841, 36686, 37682, 50167, 73372, 75364, 100334, 200668, 244933, 320297, 489866, 640594, 979732, 1281188, 4163861, 8327722, 16655444]

約数ペア:

[(1, 16655444), (2, 8327722), (4, 4163861), (13, 1281188), (17, 979732), (26, 640594), (34, 489866), (52, 320297), (68, 244933), (83, 200668), (166, 100334), (221, 75364), (227, 73372), (332, 50167), (442, 37682), (454, 36686), (884, 18841), (908, 18343), (1079, 15436), (1411, 11804), (2158, 7718), (2822, 5902), (2951, 5644), (3859, 4316)]