21900876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 54104064

約数和(自身を除く): 32203188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1087, 1679, 2174, 3261, 3358, 4348, 5037, 6522, 6716, 10074, 13044, 20148, 25001, 50002, 75003, 79351, 100004, 150006, 158702, 238053, 300012, 317404, 476106, 952212, 1825073, 3650146, 5475219, 7300292, 10950438, 21900876]

約数ペア:

[(1, 21900876), (2, 10950438), (3, 7300292), (4, 5475219), (6, 3650146), (12, 1825073), (23, 952212), (46, 476106), (69, 317404), (73, 300012), (92, 238053), (138, 158702), (146, 150006), (219, 100004), (276, 79351), (292, 75003), (438, 50002), (876, 25001), (1087, 20148), (1679, 13044), (2174, 10074), (3261, 6716), (3358, 6522), (4348, 5037)]