2018757768

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{16229}}^1$

素因数の和:16382

約数の個数: 64

約数和(自身を含む): 5188406400

約数和(自身を除く): 3169648632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 568, 584, 852, 876, 1704, 1752, 5183, 10366, 15549, 16229, 20732, 31098, 32458, 41464, 48687, 62196, 64916, 97374, 124392, 129832, 194748, 389496, 1152259, 1184717, 2304518, 2369434, 3456777, 3554151, 4609036, 4738868, 6913554, 7108302, 9218072, 9477736, 13827108, 14216604, 27654216, 28433208, 84114907, 168229814, 252344721, 336459628, 504689442, 672919256, 1009378884, 2018757768]

約数ペア:

[(1, 2018757768), (2, 1009378884), (3, 672919256), (4, 504689442), (6, 336459628), (8, 252344721), (12, 168229814), (24, 84114907), (71, 28433208), (73, 27654216), (142, 14216604), (146, 13827108), (213, 9477736), (219, 9218072), (284, 7108302), (292, 6913554), (426, 4738868), (438, 4609036), (568, 3554151), (584, 3456777), (852, 2369434), (876, 2304518), (1704, 1184717), (1752, 1152259), (5183, 389496), (10366, 194748), (15549, 129832), (16229, 124392), (20732, 97374), (31098, 64916), (32458, 62196), (41464, 48687)]