22615516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 27284516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 727, 1111, 1414, 1454, 2222, 2828, 2908, 4444, 5089, 7777, 7997, 10178, 15554, 15994, 20356, 31108, 31988, 55979, 73427, 111958, 146854, 223916, 293708, 513989, 807697, 1027978, 1615394, 2055956, 3230788, 5653879, 11307758, 22615516]

約数ペア:

[(1, 22615516), (2, 11307758), (4, 5653879), (7, 3230788), (11, 2055956), (14, 1615394), (22, 1027978), (28, 807697), (44, 513989), (77, 293708), (101, 223916), (154, 146854), (202, 111958), (308, 73427), (404, 55979), (707, 31988), (727, 31108), (1111, 20356), (1414, 15994), (1454, 15554), (2222, 10178), (2828, 7997), (2908, 7777), (4444, 5089)]