15378268

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 29243592

約数和(自身を除く): 13865324

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 251, 289, 502, 578, 901, 1004, 1156, 1802, 3604, 4267, 8534, 13303, 15317, 17068, 26606, 30634, 53212, 61268, 72539, 145078, 226151, 290156, 452302, 904604, 3844567, 7689134, 15378268]

約数ペア:

[(1, 15378268), (2, 7689134), (4, 3844567), (17, 904604), (34, 452302), (53, 290156), (68, 226151), (106, 145078), (212, 72539), (251, 61268), (289, 53212), (502, 30634), (578, 26606), (901, 17068), (1004, 15317), (1156, 13303), (1802, 8534), (3604, 4267)]