23371348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 55339200

約数和(自身を除く): 31967852

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 449, 572, 676, 898, 1001, 1183, 1796, 1859, 2002, 2366, 3143, 3718, 4004, 4732, 4939, 5837, 6286, 7436, 9878, 11674, 12572, 13013, 19756, 23348, 26026, 34573, 40859, 52052, 64207, 69146, 75881, 81718, 128414, 138292, 151762, 163436, 256828, 303524, 449449, 531167, 834691, 898898, 1062334, 1669382, 1797796, 2124668, 3338764, 5842837, 11685674, 23371348]

約数ペア:

[(1, 23371348), (2, 11685674), (4, 5842837), (7, 3338764), (11, 2124668), (13, 1797796), (14, 1669382), (22, 1062334), (26, 898898), (28, 834691), (44, 531167), (52, 449449), (77, 303524), (91, 256828), (143, 163436), (154, 151762), (169, 138292), (182, 128414), (286, 81718), (308, 75881), (338, 69146), (364, 64207), (449, 52052), (572, 40859), (676, 34573), (898, 26026), (1001, 23348), (1183, 19756), (1796, 13013), (1859, 12572), (2002, 11674), (2366, 9878), (3143, 7436), (3718, 6286), (4004, 5837), (4732, 4939)]