23120708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 45715824

約数和(自身を除く): 22595116

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 148, 197, 244, 394, 481, 788, 793, 962, 1586, 1924, 2257, 2561, 3172, 4514, 5122, 7289, 9028, 10244, 12017, 14578, 24034, 29156, 29341, 48068, 58682, 94757, 117364, 156221, 189514, 312442, 379028, 444629, 624884, 889258, 1778516, 5780177, 11560354, 23120708]

約数ペア:

[(1, 23120708), (2, 11560354), (4, 5780177), (13, 1778516), (26, 889258), (37, 624884), (52, 444629), (61, 379028), (74, 312442), (122, 189514), (148, 156221), (197, 117364), (244, 94757), (394, 58682), (481, 48068), (788, 29341), (793, 29156), (962, 24034), (1586, 14578), (1924, 12017), (2257, 10244), (2561, 9028), (3172, 7289), (4514, 5122)]