27718644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 69231680

約数和(自身を除く): 41513036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1993, 2318, 3477, 3986, 4636, 5979, 6954, 7972, 11958, 13908, 23916, 37867, 75734, 113601, 121573, 151468, 227202, 243146, 364719, 454404, 486292, 729438, 1458876, 2309887, 4619774, 6929661, 9239548, 13859322, 27718644]

約数ペア:

[(1, 27718644), (2, 13859322), (3, 9239548), (4, 6929661), (6, 4619774), (12, 2309887), (19, 1458876), (38, 729438), (57, 486292), (61, 454404), (76, 364719), (114, 243146), (122, 227202), (183, 151468), (228, 121573), (244, 113601), (366, 75734), (732, 37867), (1159, 23916), (1993, 13908), (2318, 11958), (3477, 7972), (3986, 6954), (4636, 5979)]