15671053424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{22963}}^1$

素因数の和:23194

約数の個数: 80

約数和(自身を含む): 34802584992

約数和(自身を除く): 19131531568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 193, 208, 221, 272, 386, 442, 772, 884, 1544, 1768, 2509, 3088, 3281, 3536, 5018, 6562, 10036, 13124, 20072, 22963, 26248, 40144, 42653, 45926, 52496, 85306, 91852, 170612, 183704, 298519, 341224, 367408, 390371, 597038, 682448, 780742, 1194076, 1561484, 2388152, 3122968, 4431859, 4776304, 5074823, 6245936, 8863718, 10149646, 17727436, 20299292, 35454872, 40598584, 57614167, 70909744, 75341603, 81197168, 115228334, 150683206, 230456668, 301366412, 460913336, 602732824, 921826672, 979440839, 1205465648, 1958881678, 3917763356, 7835526712, 15671053424]

約数ペア:

[(1, 15671053424), (2, 7835526712), (4, 3917763356), (8, 1958881678), (13, 1205465648), (16, 979440839), (17, 921826672), (26, 602732824), (34, 460913336), (52, 301366412), (68, 230456668), (104, 150683206), (136, 115228334), (193, 81197168), (208, 75341603), (221, 70909744), (272, 57614167), (386, 40598584), (442, 35454872), (772, 20299292), (884, 17727436), (1544, 10149646), (1768, 8863718), (2509, 6245936), (3088, 5074823), (3281, 4776304), (3536, 4431859), (5018, 3122968), (6562, 2388152), (10036, 1561484), (13124, 1194076), (20072, 780742), (22963, 682448), (26248, 597038), (40144, 390371), (42653, 367408), (45926, 341224), (52496, 298519), (85306, 183704), (91852, 170612)]