28117422

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 67003200

約数和(自身を除く): 38885778

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 109, 153, 218, 281, 306, 327, 459, 562, 654, 843, 918, 981, 1686, 1853, 1962, 2529, 2943, 3706, 4777, 5058, 5559, 5886, 7587, 9554, 11118, 14331, 15174, 16677, 28662, 30629, 33354, 42993, 50031, 61258, 85986, 91887, 100062, 128979, 183774, 257958, 275661, 520693, 551322, 826983, 1041386, 1562079, 1653966, 3124158, 4686237, 9372474, 14058711, 28117422]

約数ペア:

[(1, 28117422), (2, 14058711), (3, 9372474), (6, 4686237), (9, 3124158), (17, 1653966), (18, 1562079), (27, 1041386), (34, 826983), (51, 551322), (54, 520693), (102, 275661), (109, 257958), (153, 183774), (218, 128979), (281, 100062), (306, 91887), (327, 85986), (459, 61258), (562, 50031), (654, 42993), (843, 33354), (918, 30629), (981, 28662), (1686, 16677), (1853, 15174), (1962, 14331), (2529, 11118), (2943, 9554), (3706, 7587), (4777, 5886), (5058, 5559)]