1549132016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{11503}}^1$

素因数の和:11973

約数の個数: 40

約数和(自身を含む): 3166821120

約数和(自身を除く): 1617689104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 443, 886, 1772, 3544, 7088, 8417, 11503, 16834, 23006, 33668, 46012, 67336, 92024, 134672, 184048, 218557, 437114, 874228, 1748456, 3496912, 5095829, 10191658, 20383316, 40766632, 81533264, 96820751, 193641502, 387283004, 774566008, 1549132016]

約数ペア:

[(1, 1549132016), (2, 774566008), (4, 387283004), (8, 193641502), (16, 96820751), (19, 81533264), (38, 40766632), (76, 20383316), (152, 10191658), (304, 5095829), (443, 3496912), (886, 1748456), (1772, 874228), (3544, 437114), (7088, 218557), (8417, 184048), (11503, 134672), (16834, 92024), (23006, 67336), (33668, 46012)]