23647818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 30265782

約数列:

[1, 2, 3, 6, 19, 23, 29, 38, 46, 57, 58, 69, 87, 114, 138, 174, 311, 437, 551, 622, 667, 874, 933, 1102, 1311, 1334, 1653, 1866, 2001, 2622, 3306, 4002, 5909, 7153, 9019, 11818, 12673, 14306, 17727, 18038, 21459, 25346, 27057, 35454, 38019, 42918, 54114, 76038, 135907, 171361, 207437, 271814, 342722, 407721, 414874, 514083, 622311, 815442, 1028166, 1244622, 3941303, 7882606, 11823909, 23647818]

約数ペア:

[(1, 23647818), (2, 11823909), (3, 7882606), (6, 3941303), (19, 1244622), (23, 1028166), (29, 815442), (38, 622311), (46, 514083), (57, 414874), (58, 407721), (69, 342722), (87, 271814), (114, 207437), (138, 171361), (174, 135907), (311, 76038), (437, 54114), (551, 42918), (622, 38019), (667, 35454), (874, 27057), (933, 25346), (1102, 21459), (1311, 18038), (1334, 17727), (1653, 14306), (1866, 12673), (2001, 11818), (2622, 9019), (3306, 7153), (4002, 5909)]