13723318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 26278560

約数和(自身を除く): 12555242

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 109, 119, 161, 218, 238, 322, 391, 529, 763, 782, 1058, 1526, 1853, 2507, 2737, 3703, 3706, 5014, 5474, 7406, 8993, 12971, 17549, 17986, 25942, 35098, 42619, 57661, 62951, 85238, 115322, 125902, 298333, 403627, 596666, 807254, 980237, 1960474, 6861659, 13723318]

約数ペア:

[(1, 13723318), (2, 6861659), (7, 1960474), (14, 980237), (17, 807254), (23, 596666), (34, 403627), (46, 298333), (109, 125902), (119, 115322), (161, 85238), (218, 62951), (238, 57661), (322, 42619), (391, 35098), (529, 25942), (763, 17986), (782, 17549), (1058, 12971), (1526, 8993), (1853, 7406), (2507, 5474), (2737, 5014), (3703, 3706)]