1640564928

素因数分解:

$2^6\times 3^8\times {\mathrm{3907}}^1$

素因数の和:3943

約数の個数: 126

約数和(自身を含む): 4884245756

約数和(自身を除く): 3243680828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 729, 864, 972, 1296, 1458, 1728, 1944, 2187, 2592, 2916, 3888, 3907, 4374, 5184, 5832, 6561, 7776, 7814, 8748, 11664, 11721, 13122, 15552, 15628, 17496, 23328, 23442, 26244, 31256, 34992, 35163, 46656, 46884, 52488, 62512, 69984, 70326, 93768, 104976, 105489, 125024, 139968, 140652, 187536, 209952, 210978, 250048, 281304, 316467, 375072, 419904, 421956, 562608, 632934, 750144, 843912, 949401, 1125216, 1265868, 1687824, 1898802, 2250432, 2531736, 2848203, 3375648, 3797604, 5063472, 5696406, 6751296, 7595208, 8544609, 10126944, 11392812, 15190416, 17089218, 20253888, 22785624, 25633827, 30380832, 34178436, 45571248, 51267654, 60761664, 68356872, 91142496, 102535308, 136713744, 182284992, 205070616, 273427488, 410141232, 546854976, 820282464, 1640564928]

約数ペア:

[(1, 1640564928), (2, 820282464), (3, 546854976), (4, 410141232), (6, 273427488), (8, 205070616), (9, 182284992), (12, 136713744), (16, 102535308), (18, 91142496), (24, 68356872), (27, 60761664), (32, 51267654), (36, 45571248), (48, 34178436), (54, 30380832), (64, 25633827), (72, 22785624), (81, 20253888), (96, 17089218), (108, 15190416), (144, 11392812), (162, 10126944), (192, 8544609), (216, 7595208), (243, 6751296), (288, 5696406), (324, 5063472), (432, 3797604), (486, 3375648), (576, 2848203), (648, 2531736), (729, 2250432), (864, 1898802), (972, 1687824), (1296, 1265868), (1458, 1125216), (1728, 949401), (1944, 843912), (2187, 750144), (2592, 632934), (2916, 562608), (3888, 421956), (3907, 419904), (4374, 375072), (5184, 316467), (5832, 281304), (6561, 250048), (7776, 210978), (7814, 209952), (8748, 187536), (11664, 140652), (11721, 139968), (13122, 125024), (15552, 105489), (15628, 104976), (17496, 93768), (23328, 70326), (23442, 69984), (26244, 62512), (31256, 52488), (34992, 46884), (35163, 46656)]