16198946907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{3221}}^1$

素因数の和:3884

約数の個数: 64

約数和(自身を含む): 26761674240

約数和(自身を除く): 10562727333

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 617, 627, 741, 1851, 2717, 3221, 6787, 8021, 8151, 9663, 11723, 20361, 24063, 35169, 35431, 41873, 61199, 88231, 106293, 125619, 128953, 152399, 183597, 264693, 386859, 457197, 460603, 673189, 795587, 1381809, 1676389, 1987357, 2019567, 2386761, 5029167, 5962071, 8751457, 21860927, 25835641, 26254371, 37759783, 65582781, 77506923, 113279349, 284192051, 415357613, 490877179, 852576153, 1246072839, 1472631537, 5399648969, 16198946907]

約数ペア:

[(1, 16198946907), (3, 5399648969), (11, 1472631537), (13, 1246072839), (19, 852576153), (33, 490877179), (39, 415357613), (57, 284192051), (143, 113279349), (209, 77506923), (247, 65582781), (429, 37759783), (617, 26254371), (627, 25835641), (741, 21860927), (1851, 8751457), (2717, 5962071), (3221, 5029167), (6787, 2386761), (8021, 2019567), (8151, 1987357), (9663, 1676389), (11723, 1381809), (20361, 795587), (24063, 673189), (35169, 460603), (35431, 457197), (41873, 386859), (61199, 264693), (88231, 183597), (106293, 152399), (125619, 128953)]