16157076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 42303744

約数和(自身を除く): 26146668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 257, 338, 372, 403, 507, 514, 676, 771, 806, 1014, 1028, 1209, 1542, 1612, 2028, 2418, 3084, 3341, 4836, 5239, 6682, 7967, 10023, 10478, 13364, 15717, 15934, 20046, 20956, 23901, 31434, 31868, 40092, 43433, 47802, 62868, 86866, 95604, 103571, 130299, 173732, 207142, 260598, 310713, 414284, 521196, 621426, 1242852, 1346423, 2692846, 4039269, 5385692, 8078538, 16157076]

約数ペア:

[(1, 16157076), (2, 8078538), (3, 5385692), (4, 4039269), (6, 2692846), (12, 1346423), (13, 1242852), (26, 621426), (31, 521196), (39, 414284), (52, 310713), (62, 260598), (78, 207142), (93, 173732), (124, 130299), (156, 103571), (169, 95604), (186, 86866), (257, 62868), (338, 47802), (372, 43433), (403, 40092), (507, 31868), (514, 31434), (676, 23901), (771, 20956), (806, 20046), (1014, 15934), (1028, 15717), (1209, 13364), (1542, 10478), (1612, 10023), (2028, 7967), (2418, 6682), (3084, 5239), (3341, 4836)]