21374083584

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{662639}}^1$

素因数の和:662670

約数の個数: 120

約数和(自身を含む): 70499594880

約数和(自身を除く): 49125511296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 662639, 1325278, 1987917, 2650556, 3975834, 4638473, 5301112, 5963751, 7951668, 9276946, 10602224, 11927502, 13915419, 15903336, 18553892, 21204448, 23855004, 27830838, 31806672, 37107784, 41746257, 42408896, 47710008, 55661676, 63613344, 74215568, 83492514, 84817792, 95420016, 111323352, 127226688, 148431136, 166985028, 169635584, 190840032, 222646704, 254453376, 296862272, 333970056, 339271168, 381680064, 445293408, 508906752, 593724544, 667940112, 763360128, 890586816, 1017813504, 1187449088, 1335880224, 1526720256, 1781173632, 2374898176, 2671760448, 3053440512, 3562347264, 5343520896, 7124694528, 10687041792, 21374083584]

約数ペア:

[(1, 21374083584), (2, 10687041792), (3, 7124694528), (4, 5343520896), (6, 3562347264), (7, 3053440512), (8, 2671760448), (9, 2374898176), (12, 1781173632), (14, 1526720256), (16, 1335880224), (18, 1187449088), (21, 1017813504), (24, 890586816), (28, 763360128), (32, 667940112), (36, 593724544), (42, 508906752), (48, 445293408), (56, 381680064), (63, 339271168), (64, 333970056), (72, 296862272), (84, 254453376), (96, 222646704), (112, 190840032), (126, 169635584), (128, 166985028), (144, 148431136), (168, 127226688), (192, 111323352), (224, 95420016), (252, 84817792), (256, 83492514), (288, 74215568), (336, 63613344), (384, 55661676), (448, 47710008), (504, 42408896), (512, 41746257), (576, 37107784), (672, 31806672), (768, 27830838), (896, 23855004), (1008, 21204448), (1152, 18553892), (1344, 15903336), (1536, 13915419), (1792, 11927502), (2016, 10602224), (2304, 9276946), (2688, 7951668), (3584, 5963751), (4032, 5301112), (4608, 4638473), (5376, 3975834), (8064, 2650556), (10752, 1987917), (16128, 1325278), (32256, 662639)]