15456272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3951

約数の個数: 40

約数和(自身を含む): 33956160

約数和(自身を除く): 18499888

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3911, 3952, 7822, 15644, 31288, 50843, 62576, 74309, 101686, 148618, 203372, 297236, 406744, 594472, 813488, 966017, 1188944, 1932034, 3864068, 7728136, 15456272]

約数ペア:

[(1, 15456272), (2, 7728136), (4, 3864068), (8, 1932034), (13, 1188944), (16, 966017), (19, 813488), (26, 594472), (38, 406744), (52, 297236), (76, 203372), (104, 148618), (152, 101686), (208, 74309), (247, 62576), (304, 50843), (494, 31288), (988, 15644), (1976, 7822), (3911, 3952)]