16884770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 36033984

約数和(自身を除く): 19149214

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 251, 310, 434, 502, 961, 1085, 1255, 1757, 1922, 2170, 2510, 3514, 4805, 6727, 7781, 8785, 9610, 13454, 15562, 17570, 33635, 38905, 54467, 67270, 77810, 108934, 241211, 272335, 482422, 544670, 1206055, 1688477, 2412110, 3376954, 8442385, 16884770]

約数ペア:

[(1, 16884770), (2, 8442385), (5, 3376954), (7, 2412110), (10, 1688477), (14, 1206055), (31, 544670), (35, 482422), (62, 272335), (70, 241211), (155, 108934), (217, 77810), (251, 67270), (310, 54467), (434, 38905), (502, 33635), (961, 17570), (1085, 15562), (1255, 13454), (1757, 9610), (1922, 8785), (2170, 7781), (2510, 6727), (3514, 4805)]