17914736

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 42439248

約数和(自身を除く): 24524512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 97, 112, 119, 136, 194, 238, 272, 388, 476, 679, 776, 952, 1358, 1552, 1649, 1904, 2716, 3298, 5432, 6596, 9409, 10864, 11543, 13192, 18818, 23086, 26384, 37636, 46172, 65863, 75272, 92344, 131726, 150544, 159953, 184688, 263452, 319906, 526904, 639812, 1053808, 1119671, 1279624, 2239342, 2559248, 4478684, 8957368, 17914736]

約数ペア:

[(1, 17914736), (2, 8957368), (4, 4478684), (7, 2559248), (8, 2239342), (14, 1279624), (16, 1119671), (17, 1053808), (28, 639812), (34, 526904), (56, 319906), (68, 263452), (97, 184688), (112, 159953), (119, 150544), (136, 131726), (194, 92344), (238, 75272), (272, 65863), (388, 46172), (476, 37636), (679, 26384), (776, 23086), (952, 18818), (1358, 13192), (1552, 11543), (1649, 10864), (1904, 9409), (2716, 6596), (3298, 5432)]