15815394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4095

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 24619806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4049, 8098, 12147, 24294, 28343, 36441, 56686, 72882, 85029, 125519, 170058, 251038, 255087, 376557, 510174, 753114, 878633, 1129671, 1757266, 2259342, 2635899, 5271798, 7907697, 15815394]

約数ペア:

[(1, 15815394), (2, 7907697), (3, 5271798), (6, 2635899), (7, 2259342), (9, 1757266), (14, 1129671), (18, 878633), (21, 753114), (31, 510174), (42, 376557), (62, 255087), (63, 251038), (93, 170058), (126, 125519), (186, 85029), (217, 72882), (279, 56686), (434, 36441), (558, 28343), (651, 24294), (1302, 12147), (1953, 8098), (3906, 4049)]