17900144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 36188160

約数和(自身を除く): 18288016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 239, 248, 302, 478, 496, 604, 956, 1208, 1912, 2416, 3824, 4681, 7409, 9362, 14818, 18724, 29636, 36089, 37448, 59272, 72178, 74896, 118544, 144356, 288712, 577424, 1118759, 2237518, 4475036, 8950072, 17900144]

約数ペア:

[(1, 17900144), (2, 8950072), (4, 4475036), (8, 2237518), (16, 1118759), (31, 577424), (62, 288712), (124, 144356), (151, 118544), (239, 74896), (248, 72178), (302, 59272), (478, 37448), (496, 36089), (604, 29636), (956, 18724), (1208, 14818), (1912, 9362), (2416, 7409), (3824, 4681)]