16820076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 49197568

約数和(自身を除く): 32377492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 211, 219, 273, 292, 364, 422, 438, 511, 546, 633, 844, 876, 949, 1022, 1092, 1266, 1477, 1533, 1898, 2044, 2532, 2743, 2847, 2954, 3066, 3796, 4431, 5486, 5694, 5908, 6132, 6643, 8229, 8862, 10972, 11388, 13286, 15403, 16458, 17724, 19201, 19929, 26572, 30806, 32916, 38402, 39858, 46209, 57603, 61612, 76804, 79716, 92418, 107821, 115206, 184836, 200239, 215642, 230412, 323463, 400478, 431284, 600717, 646926, 800956, 1201434, 1293852, 1401673, 2402868, 2803346, 4205019, 5606692, 8410038, 16820076]

約数ペア:

[(1, 16820076), (2, 8410038), (3, 5606692), (4, 4205019), (6, 2803346), (7, 2402868), (12, 1401673), (13, 1293852), (14, 1201434), (21, 800956), (26, 646926), (28, 600717), (39, 431284), (42, 400478), (52, 323463), (73, 230412), (78, 215642), (84, 200239), (91, 184836), (146, 115206), (156, 107821), (182, 92418), (211, 79716), (219, 76804), (273, 61612), (292, 57603), (364, 46209), (422, 39858), (438, 38402), (511, 32916), (546, 30806), (633, 26572), (844, 19929), (876, 19201), (949, 17724), (1022, 16458), (1092, 15403), (1266, 13286), (1477, 11388), (1533, 10972), (1898, 8862), (2044, 8229), (2532, 6643), (2743, 6132), (2847, 5908), (2954, 5694), (3066, 5486), (3796, 4431)]