1660112272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15619}}^1$

素因数の和:15720

約数の個数: 80

約数和(自身を含む): 4013215360

約数和(自身を除く): 2353103088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 3796, 4088, 6643, 7592, 8176, 13286, 15184, 15619, 26572, 31238, 53144, 62476, 106288, 109333, 124952, 203047, 218666, 249904, 406094, 437332, 812188, 874664, 1140187, 1421329, 1624376, 1749328, 2280374, 2842658, 3248752, 4560748, 5685316, 7981309, 9121496, 11370632, 14822431, 15962618, 18242992, 22741264, 29644862, 31925236, 59289724, 63850472, 103757017, 118579448, 127700944, 207514034, 237158896, 415028068, 830056136, 1660112272]

約数ペア:

[(1, 1660112272), (2, 830056136), (4, 415028068), (7, 237158896), (8, 207514034), (13, 127700944), (14, 118579448), (16, 103757017), (26, 63850472), (28, 59289724), (52, 31925236), (56, 29644862), (73, 22741264), (91, 18242992), (104, 15962618), (112, 14822431), (146, 11370632), (182, 9121496), (208, 7981309), (292, 5685316), (364, 4560748), (511, 3248752), (584, 2842658), (728, 2280374), (949, 1749328), (1022, 1624376), (1168, 1421329), (1456, 1140187), (1898, 874664), (2044, 812188), (3796, 437332), (4088, 406094), (6643, 249904), (7592, 218666), (8176, 203047), (13286, 124952), (15184, 109333), (15619, 106288), (26572, 62476), (31238, 53144)]