37784864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 81479160

約数和(自身を除く): 43694296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1489, 1586, 1952, 2978, 3172, 5956, 6344, 11912, 12688, 19357, 23824, 25376, 38714, 47648, 77428, 90829, 154856, 181658, 309712, 363316, 619424, 726632, 1180777, 1453264, 2361554, 2906528, 4723108, 9446216, 18892432, 37784864]

約数ペア:

[(1, 37784864), (2, 18892432), (4, 9446216), (8, 4723108), (13, 2906528), (16, 2361554), (26, 1453264), (32, 1180777), (52, 726632), (61, 619424), (104, 363316), (122, 309712), (208, 181658), (244, 154856), (416, 90829), (488, 77428), (793, 47648), (976, 38714), (1489, 25376), (1586, 23824), (1952, 19357), (2978, 12688), (3172, 11912), (5956, 6344)]