38188816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 77387904

約数和(自身を除く): 39199088

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1181, 2021, 2362, 4042, 4724, 8084, 9448, 16168, 18896, 32336, 50783, 55507, 101566, 111014, 203132, 222028, 406264, 444056, 812528, 888112, 2386801, 4773602, 9547204, 19094408, 38188816]

約数ペア:

[(1, 38188816), (2, 19094408), (4, 9547204), (8, 4773602), (16, 2386801), (43, 888112), (47, 812528), (86, 444056), (94, 406264), (172, 222028), (188, 203132), (344, 111014), (376, 101566), (688, 55507), (752, 50783), (1181, 32336), (2021, 18896), (2362, 16168), (4042, 9448), (4724, 8084)]