15695838508

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 32535917568

約数和(自身を除く): 16840079060

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 347, 373, 427, 497, 694, 746, 854, 994, 1388, 1492, 1708, 1988, 2429, 2611, 4331, 4858, 5222, 8662, 9716, 10444, 17324, 21167, 22753, 24637, 26483, 30317, 42334, 45506, 49274, 52966, 60634, 84668, 91012, 98548, 105932, 121268, 129431, 148169, 159271, 172459, 185381, 258862, 296338, 318542, 344918, 370762, 517724, 592676, 637084, 689836, 741524, 906017, 1502857, 1615463, 1812034, 3005714, 3230926, 3624068, 6011428, 6461852, 7895291, 9189601, 10519999, 11308241, 15790582, 18379202, 21039998, 22616482, 31581164, 36758404, 42079996, 45232964, 55267037, 64327207, 110534074, 128654414, 221068148, 257308828, 560565661, 1121131322, 2242262644, 3923959627, 7847919254, 15695838508]

約数ペア:

[(1, 15695838508), (2, 7847919254), (4, 3923959627), (7, 2242262644), (14, 1121131322), (28, 560565661), (61, 257308828), (71, 221068148), (122, 128654414), (142, 110534074), (244, 64327207), (284, 55267037), (347, 45232964), (373, 42079996), (427, 36758404), (497, 31581164), (694, 22616482), (746, 21039998), (854, 18379202), (994, 15790582), (1388, 11308241), (1492, 10519999), (1708, 9189601), (1988, 7895291), (2429, 6461852), (2611, 6011428), (4331, 3624068), (4858, 3230926), (5222, 3005714), (8662, 1812034), (9716, 1615463), (10444, 1502857), (17324, 906017), (21167, 741524), (22753, 689836), (24637, 637084), (26483, 592676), (30317, 517724), (42334, 370762), (45506, 344918), (49274, 318542), (52966, 296338), (60634, 258862), (84668, 185381), (91012, 172459), (98548, 159271), (105932, 148169), (121268, 129431)]