21952224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10889}}^1$

素因数の和:10912

約数の個数: 72

約数和(自身を含む): 71351280

約数和(自身を除く): 49399056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10889, 21778, 32667, 43556, 65334, 76223, 87112, 98001, 130668, 152446, 174224, 196002, 228669, 261336, 304892, 348448, 392004, 457338, 522672, 609784, 686007, 784008, 914676, 1045344, 1219568, 1372014, 1568016, 1829352, 2439136, 2744028, 3136032, 3658704, 5488056, 7317408, 10976112, 21952224]

約数ペア:

[(1, 21952224), (2, 10976112), (3, 7317408), (4, 5488056), (6, 3658704), (7, 3136032), (8, 2744028), (9, 2439136), (12, 1829352), (14, 1568016), (16, 1372014), (18, 1219568), (21, 1045344), (24, 914676), (28, 784008), (32, 686007), (36, 609784), (42, 522672), (48, 457338), (56, 392004), (63, 348448), (72, 304892), (84, 261336), (96, 228669), (112, 196002), (126, 174224), (144, 152446), (168, 130668), (224, 98001), (252, 87112), (288, 76223), (336, 65334), (504, 43556), (672, 32667), (1008, 21778), (2016, 10889)]