16995272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15973}}^1$

素因数の和:16005

約数の個数: 32

約数和(自身を含む): 38337600

約数和(自身を除く): 21342328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 15973, 31946, 63892, 111811, 127784, 223622, 303487, 447244, 606974, 894488, 1213948, 2124409, 2427896, 4248818, 8497636, 16995272]

約数ペア:

[(1, 16995272), (2, 8497636), (4, 4248818), (7, 2427896), (8, 2124409), (14, 1213948), (19, 894488), (28, 606974), (38, 447244), (56, 303487), (76, 223622), (133, 127784), (152, 111811), (266, 63892), (532, 31946), (1064, 15973)]