21701952

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 112

約数和(自身を含む): 67259200

約数和(自身を除く): 45557248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 661, 684, 864, 912, 1026, 1216, 1322, 1368, 1728, 1824, 1983, 2052, 2644, 2736, 3648, 3966, 4104, 5288, 5472, 5949, 7932, 8208, 10576, 10944, 11898, 12559, 15864, 16416, 17847, 21152, 23796, 25118, 31728, 32832, 35694, 37677, 42304, 47592, 50236, 63456, 71388, 75354, 95184, 100472, 113031, 126912, 142776, 150708, 190368, 200944, 226062, 285552, 301416, 339093, 380736, 401888, 452124, 571104, 602832, 678186, 803776, 904248, 1142208, 1205664, 1356372, 1808496, 2411328, 2712744, 3616992, 5425488, 7233984, 10850976, 21701952]

約数ペア:

[(1, 21701952), (2, 10850976), (3, 7233984), (4, 5425488), (6, 3616992), (8, 2712744), (9, 2411328), (12, 1808496), (16, 1356372), (18, 1205664), (19, 1142208), (24, 904248), (27, 803776), (32, 678186), (36, 602832), (38, 571104), (48, 452124), (54, 401888), (57, 380736), (64, 339093), (72, 301416), (76, 285552), (96, 226062), (108, 200944), (114, 190368), (144, 150708), (152, 142776), (171, 126912), (192, 113031), (216, 100472), (228, 95184), (288, 75354), (304, 71388), (342, 63456), (432, 50236), (456, 47592), (513, 42304), (576, 37677), (608, 35694), (661, 32832), (684, 31728), (864, 25118), (912, 23796), (1026, 21152), (1216, 17847), (1322, 16416), (1368, 15864), (1728, 12559), (1824, 11898), (1983, 10944), (2052, 10576), (2644, 8208), (2736, 7932), (3648, 5949), (3966, 5472), (4104, 5288)]