15692727472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{421123}}^1$

素因数の和:421285

約数の個数: 40

約数和(自身を含む): 32428232496

約数和(自身を除く): 16735505024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 2192, 2329, 4658, 9316, 18632, 37264, 421123, 842246, 1684492, 3368984, 6737968, 7159091, 14318182, 28636364, 57272728, 57693851, 114545456, 115387702, 230775404, 461550808, 923101616, 980795467, 1961590934, 3923181868, 7846363736, 15692727472]

約数ペア:

[(1, 15692727472), (2, 7846363736), (4, 3923181868), (8, 1961590934), (16, 980795467), (17, 923101616), (34, 461550808), (68, 230775404), (136, 115387702), (137, 114545456), (272, 57693851), (274, 57272728), (548, 28636364), (1096, 14318182), (2192, 7159091), (2329, 6737968), (4658, 3368984), (9316, 1684492), (18632, 842246), (37264, 421123)]