7838748

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 20485920

約数和(自身を除く): 12647172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 401, 543, 724, 802, 1086, 1203, 1604, 1629, 2172, 2406, 3258, 3609, 4812, 4887, 6516, 7218, 9774, 10827, 14436, 19548, 21654, 43308, 72581, 145162, 217743, 290324, 435486, 653229, 870972, 1306458, 1959687, 2612916, 3919374, 7838748]

約数ペア:

[(1, 7838748), (2, 3919374), (3, 2612916), (4, 1959687), (6, 1306458), (9, 870972), (12, 653229), (18, 435486), (27, 290324), (36, 217743), (54, 145162), (108, 72581), (181, 43308), (362, 21654), (401, 19548), (543, 14436), (724, 10827), (802, 9774), (1086, 7218), (1203, 6516), (1604, 4887), (1629, 4812), (2172, 3609), (2406, 3258)]