16881696

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 53936064

約数和(自身を除く): 37054368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 167, 208, 216, 234, 243, 288, 312, 324, 334, 351, 416, 432, 468, 486, 501, 624, 648, 668, 702, 864, 936, 972, 1002, 1053, 1248, 1296, 1336, 1404, 1503, 1872, 1944, 2004, 2106, 2171, 2592, 2672, 2808, 3006, 3159, 3744, 3888, 4008, 4212, 4342, 4509, 5344, 5616, 6012, 6318, 6513, 7776, 8016, 8424, 8684, 9018, 11232, 12024, 12636, 13026, 13527, 16032, 16848, 17368, 18036, 19539, 24048, 25272, 26052, 27054, 33696, 34736, 36072, 39078, 40581, 48096, 50544, 52104, 54108, 58617, 69472, 72144, 78156, 81162, 101088, 104208, 108216, 117234, 144288, 156312, 162324, 175851, 208416, 216432, 234468, 312624, 324648, 351702, 432864, 468936, 527553, 625248, 649296, 703404, 937872, 1055106, 1298592, 1406808, 1875744, 2110212, 2813616, 4220424, 5627232, 8440848, 16881696]

約数ペア:

[(1, 16881696), (2, 8440848), (3, 5627232), (4, 4220424), (6, 2813616), (8, 2110212), (9, 1875744), (12, 1406808), (13, 1298592), (16, 1055106), (18, 937872), (24, 703404), (26, 649296), (27, 625248), (32, 527553), (36, 468936), (39, 432864), (48, 351702), (52, 324648), (54, 312624), (72, 234468), (78, 216432), (81, 208416), (96, 175851), (104, 162324), (108, 156312), (117, 144288), (144, 117234), (156, 108216), (162, 104208), (167, 101088), (208, 81162), (216, 78156), (234, 72144), (243, 69472), (288, 58617), (312, 54108), (324, 52104), (334, 50544), (351, 48096), (416, 40581), (432, 39078), (468, 36072), (486, 34736), (501, 33696), (624, 27054), (648, 26052), (668, 25272), (702, 24048), (864, 19539), (936, 18036), (972, 17368), (1002, 16848), (1053, 16032), (1248, 13527), (1296, 13026), (1336, 12636), (1404, 12024), (1503, 11232), (1872, 9018), (1944, 8684), (2004, 8424), (2106, 8016), (2171, 7776), (2592, 6513), (2672, 6318), (2808, 6012), (3006, 5616), (3159, 5344), (3744, 4509), (3888, 4342), (4008, 4212)]