13305873784

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1\times {\mathrm{1117}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 28677504960

約数和(自身を除く): 15371631176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 757, 1117, 1124, 1514, 1967, 2234, 2248, 3028, 3934, 4468, 5299, 6056, 7819, 7868, 8936, 10598, 15638, 15736, 21196, 31276, 42392, 62552, 212717, 313877, 425434, 627754, 845569, 850868, 1255508, 1489019, 1691138, 1701736, 2197139, 2511016, 2978038, 3382276, 4394278, 5918983, 5956076, 6764552, 8788556, 11837966, 11912152, 17577112, 23675932, 47351864, 237604889, 475209778, 950419556, 1663234223, 1900839112, 3326468446, 6652936892, 13305873784]

約数ペア:

[(1, 13305873784), (2, 6652936892), (4, 3326468446), (7, 1900839112), (8, 1663234223), (14, 950419556), (28, 475209778), (56, 237604889), (281, 47351864), (562, 23675932), (757, 17577112), (1117, 11912152), (1124, 11837966), (1514, 8788556), (1967, 6764552), (2234, 5956076), (2248, 5918983), (3028, 4394278), (3934, 3382276), (4468, 2978038), (5299, 2511016), (6056, 2197139), (7819, 1701736), (7868, 1691138), (8936, 1489019), (10598, 1255508), (15638, 850868), (15736, 845569), (21196, 627754), (31276, 425434), (42392, 313877), (62552, 212717)]