16047514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 31426560

約数和(自身を除く): 15379046

約数列:

[1, 2, 7, 14, 19, 23, 38, 43, 46, 61, 86, 122, 133, 161, 266, 301, 322, 427, 437, 602, 817, 854, 874, 989, 1159, 1403, 1634, 1978, 2318, 2623, 2806, 3059, 5246, 5719, 6118, 6923, 8113, 9821, 11438, 13846, 16226, 18361, 18791, 19642, 26657, 36722, 37582, 49837, 53314, 60329, 99674, 120658, 131537, 186599, 263074, 348859, 373198, 422303, 697718, 844606, 1146251, 2292502, 8023757, 16047514]

約数ペア:

[(1, 16047514), (2, 8023757), (7, 2292502), (14, 1146251), (19, 844606), (23, 697718), (38, 422303), (43, 373198), (46, 348859), (61, 263074), (86, 186599), (122, 131537), (133, 120658), (161, 99674), (266, 60329), (301, 53314), (322, 49837), (427, 37582), (437, 36722), (602, 26657), (817, 19642), (854, 18791), (874, 18361), (989, 16226), (1159, 13846), (1403, 11438), (1634, 9821), (1978, 8113), (2318, 6923), (2623, 6118), (2806, 5719), (3059, 5246)]