21282862464

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{972353}}^1$

素因数の和:972392

約数の個数: 96

約数和(自身を含む): 64467070200

約数和(自身を除く): 43184207736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 10944, 21888, 972353, 1944706, 2917059, 3889412, 5834118, 7778824, 8751177, 11668236, 15557648, 17502354, 18474707, 23336472, 31115296, 35004708, 36949414, 46672944, 55424121, 62230592, 70009416, 73898828, 93345888, 110848242, 124461184, 140018832, 147797656, 166272363, 186691776, 221696484, 280037664, 295595312, 332544726, 373383552, 443392968, 560075328, 591190624, 665089452, 886785936, 1120150656, 1182381248, 1330178904, 1773571872, 2364762496, 2660357808, 3547143744, 5320715616, 7094287488, 10641431232, 21282862464]

約数ペア:

[(1, 21282862464), (2, 10641431232), (3, 7094287488), (4, 5320715616), (6, 3547143744), (8, 2660357808), (9, 2364762496), (12, 1773571872), (16, 1330178904), (18, 1182381248), (19, 1120150656), (24, 886785936), (32, 665089452), (36, 591190624), (38, 560075328), (48, 443392968), (57, 373383552), (64, 332544726), (72, 295595312), (76, 280037664), (96, 221696484), (114, 186691776), (128, 166272363), (144, 147797656), (152, 140018832), (171, 124461184), (192, 110848242), (228, 93345888), (288, 73898828), (304, 70009416), (342, 62230592), (384, 55424121), (456, 46672944), (576, 36949414), (608, 35004708), (684, 31115296), (912, 23336472), (1152, 18474707), (1216, 17502354), (1368, 15557648), (1824, 11668236), (2432, 8751177), (2736, 7778824), (3648, 5834118), (5472, 3889412), (7296, 2917059), (10944, 1944706), (21888, 972353)]