16280814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 37428480

約数和(自身を除く): 21147666

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 59, 66, 74, 111, 113, 118, 177, 222, 226, 339, 354, 407, 649, 678, 814, 1221, 1243, 1298, 1947, 2183, 2442, 2486, 3729, 3894, 4181, 4366, 6549, 6667, 7458, 8362, 12543, 13098, 13334, 20001, 24013, 25086, 40002, 45991, 48026, 72039, 73337, 91982, 137973, 144078, 146674, 220011, 246679, 275946, 440022, 493358, 740037, 1480074, 2713469, 5426938, 8140407, 16280814]

約数ペア:

[(1, 16280814), (2, 8140407), (3, 5426938), (6, 2713469), (11, 1480074), (22, 740037), (33, 493358), (37, 440022), (59, 275946), (66, 246679), (74, 220011), (111, 146674), (113, 144078), (118, 137973), (177, 91982), (222, 73337), (226, 72039), (339, 48026), (354, 45991), (407, 40002), (649, 25086), (678, 24013), (814, 20001), (1221, 13334), (1243, 13098), (1298, 12543), (1947, 8362), (2183, 7458), (2442, 6667), (2486, 6549), (3729, 4366), (3894, 4181)]