2048071792

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:579

約数の個数: 120

約数和(自身を含む): 4528960128

約数和(自身を除く): 2480888336

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 169, 208, 212, 248, 338, 403, 424, 461, 496, 676, 689, 806, 848, 922, 1352, 1378, 1612, 1643, 1844, 2704, 2756, 3224, 3286, 3688, 5239, 5512, 5993, 6448, 6572, 7376, 8957, 10478, 11024, 11986, 13144, 14291, 17914, 20956, 21359, 23972, 24433, 26288, 28582, 35828, 41912, 42718, 47944, 48866, 57164, 71656, 77909, 83824, 85436, 95888, 97732, 114328, 143312, 155818, 170872, 185783, 195464, 228656, 277667, 311636, 317629, 341744, 371566, 390928, 555334, 623272, 635258, 743132, 757423, 1110668, 1246544, 1270516, 1486264, 1514846, 2221336, 2415179, 2541032, 2972528, 3029692, 4129177, 4442672, 4830358, 5082064, 6059384, 8258354, 9660716, 9846499, 12118768, 16516708, 19321432, 19692998, 33033416, 38642864, 39385996, 66066832, 78771992, 128004487, 157543984, 256008974, 512017948, 1024035896, 2048071792]

約数ペア:

[(1, 2048071792), (2, 1024035896), (4, 512017948), (8, 256008974), (13, 157543984), (16, 128004487), (26, 78771992), (31, 66066832), (52, 39385996), (53, 38642864), (62, 33033416), (104, 19692998), (106, 19321432), (124, 16516708), (169, 12118768), (208, 9846499), (212, 9660716), (248, 8258354), (338, 6059384), (403, 5082064), (424, 4830358), (461, 4442672), (496, 4129177), (676, 3029692), (689, 2972528), (806, 2541032), (848, 2415179), (922, 2221336), (1352, 1514846), (1378, 1486264), (1612, 1270516), (1643, 1246544), (1844, 1110668), (2704, 757423), (2756, 743132), (3224, 635258), (3286, 623272), (3688, 555334), (5239, 390928), (5512, 371566), (5993, 341744), (6448, 317629), (6572, 311636), (7376, 277667), (8957, 228656), (10478, 195464), (11024, 185783), (11986, 170872), (13144, 155818), (14291, 143312), (17914, 114328), (20956, 97732), (21359, 95888), (23972, 85436), (24433, 83824), (26288, 77909), (28582, 71656), (35828, 57164), (41912, 48866), (42718, 47944)]