21847872

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 112

約数和(自身を含む): 62544960

約数和(自身を除く): 40697088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 113, 114, 152, 159, 192, 212, 226, 228, 304, 318, 339, 424, 452, 456, 608, 636, 678, 848, 904, 912, 1007, 1216, 1272, 1356, 1696, 1808, 1824, 2014, 2147, 2544, 2712, 3021, 3392, 3616, 3648, 4028, 4294, 5088, 5424, 5989, 6042, 6441, 7232, 8056, 8588, 10176, 10848, 11978, 12084, 12882, 16112, 17176, 17967, 21696, 23956, 24168, 25764, 32224, 34352, 35934, 47912, 48336, 51528, 64448, 68704, 71868, 95824, 96672, 103056, 113791, 137408, 143736, 191648, 193344, 206112, 227582, 287472, 341373, 383296, 412224, 455164, 574944, 682746, 910328, 1149888, 1365492, 1820656, 2730984, 3641312, 5461968, 7282624, 10923936, 21847872]

約数ペア:

[(1, 21847872), (2, 10923936), (3, 7282624), (4, 5461968), (6, 3641312), (8, 2730984), (12, 1820656), (16, 1365492), (19, 1149888), (24, 910328), (32, 682746), (38, 574944), (48, 455164), (53, 412224), (57, 383296), (64, 341373), (76, 287472), (96, 227582), (106, 206112), (113, 193344), (114, 191648), (152, 143736), (159, 137408), (192, 113791), (212, 103056), (226, 96672), (228, 95824), (304, 71868), (318, 68704), (339, 64448), (424, 51528), (452, 48336), (456, 47912), (608, 35934), (636, 34352), (678, 32224), (848, 25764), (904, 24168), (912, 23956), (1007, 21696), (1216, 17967), (1272, 17176), (1356, 16112), (1696, 12882), (1808, 12084), (1824, 11978), (2014, 10848), (2147, 10176), (2544, 8588), (2712, 8056), (3021, 7232), (3392, 6441), (3616, 6042), (3648, 5989), (4028, 5424), (4294, 5088)]