38815667792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{19867}}^1$

素因数の和:20556

約数の個数: 80

約数和(自身を含む): 87005627712

約数和(自身を除く): 48189959920

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 653, 748, 1306, 1496, 2612, 2992, 5224, 7183, 10448, 11101, 14366, 19867, 22202, 28732, 39734, 44404, 57464, 79468, 88808, 114928, 122111, 158936, 177616, 218537, 244222, 317872, 337739, 437074, 488444, 675478, 874148, 976888, 1350956, 1748296, 1953776, 2701912, 3496592, 3715129, 5403824, 7430258, 12973151, 14860516, 25946302, 29721032, 51892604, 59442064, 103785208, 142704661, 207570416, 220543567, 285409322, 441087134, 570818644, 882174268, 1141637288, 1764348536, 2283274576, 2425979237, 3528697072, 4851958474, 9703916948, 19407833896, 38815667792]

約数ペア:

[(1, 38815667792), (2, 19407833896), (4, 9703916948), (8, 4851958474), (11, 3528697072), (16, 2425979237), (17, 2283274576), (22, 1764348536), (34, 1141637288), (44, 882174268), (68, 570818644), (88, 441087134), (136, 285409322), (176, 220543567), (187, 207570416), (272, 142704661), (374, 103785208), (653, 59442064), (748, 51892604), (1306, 29721032), (1496, 25946302), (2612, 14860516), (2992, 12973151), (5224, 7430258), (7183, 5403824), (10448, 3715129), (11101, 3496592), (14366, 2701912), (19867, 1953776), (22202, 1748296), (28732, 1350956), (39734, 976888), (44404, 874148), (57464, 675478), (79468, 488444), (88808, 437074), (114928, 337739), (122111, 317872), (158936, 244222), (177616, 218537)]