13319852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 31460352

約数和(自身を除く): 18140500

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 37, 43, 46, 52, 74, 86, 91, 92, 148, 161, 172, 182, 259, 299, 301, 322, 364, 481, 518, 559, 598, 602, 644, 851, 962, 989, 1036, 1118, 1196, 1204, 1591, 1702, 1924, 1978, 2093, 2236, 3182, 3367, 3404, 3913, 3956, 4186, 5957, 6364, 6734, 6923, 7826, 8372, 11063, 11137, 11914, 12857, 13468, 13846, 15652, 20683, 22126, 22274, 23828, 25714, 27692, 36593, 41366, 44252, 44548, 51428, 73186, 77441, 82732, 89999, 144781, 146372, 154882, 179998, 256151, 289562, 309764, 359996, 475709, 512302, 579124, 951418, 1024604, 1902836, 3329963, 6659926, 13319852]

約数ペア:

[(1, 13319852), (2, 6659926), (4, 3329963), (7, 1902836), (13, 1024604), (14, 951418), (23, 579124), (26, 512302), (28, 475709), (37, 359996), (43, 309764), (46, 289562), (52, 256151), (74, 179998), (86, 154882), (91, 146372), (92, 144781), (148, 89999), (161, 82732), (172, 77441), (182, 73186), (259, 51428), (299, 44548), (301, 44252), (322, 41366), (364, 36593), (481, 27692), (518, 25714), (559, 23828), (598, 22274), (602, 22126), (644, 20683), (851, 15652), (962, 13846), (989, 13468), (1036, 12857), (1118, 11914), (1196, 11137), (1204, 11063), (1591, 8372), (1702, 7826), (1924, 6923), (1978, 6734), (2093, 6364), (2236, 5957), (3182, 4186), (3367, 3956), (3404, 3913)]