15661692

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 42443856

約数和(自身を除く): 26782164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 163, 204, 306, 314, 326, 471, 489, 612, 628, 652, 942, 978, 1413, 1467, 1884, 1956, 2669, 2771, 2826, 2934, 5338, 5542, 5652, 5868, 8007, 8313, 10676, 11084, 16014, 16626, 24021, 24939, 25591, 32028, 33252, 48042, 49878, 51182, 76773, 96084, 99756, 102364, 153546, 230319, 307092, 435047, 460638, 870094, 921276, 1305141, 1740188, 2610282, 3915423, 5220564, 7830846, 15661692]

約数ペア:

[(1, 15661692), (2, 7830846), (3, 5220564), (4, 3915423), (6, 2610282), (9, 1740188), (12, 1305141), (17, 921276), (18, 870094), (34, 460638), (36, 435047), (51, 307092), (68, 230319), (102, 153546), (153, 102364), (157, 99756), (163, 96084), (204, 76773), (306, 51182), (314, 49878), (326, 48042), (471, 33252), (489, 32028), (612, 25591), (628, 24939), (652, 24021), (942, 16626), (978, 16014), (1413, 11084), (1467, 10676), (1884, 8313), (1956, 8007), (2669, 5868), (2771, 5652), (2826, 5542), (2934, 5338)]