2013986672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{15439}}^1$

素因数の和:15741

約数の個数: 40

約数和(自身を含む): 4043550720

約数和(自身を除く): 2029564048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 263, 496, 526, 1052, 2104, 4208, 8153, 15439, 16306, 30878, 32612, 61756, 65224, 123512, 130448, 247024, 478609, 957218, 1914436, 3828872, 4060457, 7657744, 8120914, 16241828, 32483656, 64967312, 125874167, 251748334, 503496668, 1006993336, 2013986672]

約数ペア:

[(1, 2013986672), (2, 1006993336), (4, 503496668), (8, 251748334), (16, 125874167), (31, 64967312), (62, 32483656), (124, 16241828), (248, 8120914), (263, 7657744), (496, 4060457), (526, 3828872), (1052, 1914436), (2104, 957218), (4208, 478609), (8153, 247024), (15439, 130448), (16306, 123512), (30878, 65224), (32612, 61756)]