12905153632

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1557089}}^1$

素因数の和:1557143

約数の個数: 48

約数和(自身を含む): 29821387680

約数和(自身を除く): 16916234048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 1557089, 3114178, 6228356, 10899623, 12456712, 21799246, 24913424, 43598492, 49826848, 57612293, 87196984, 115224586, 174393968, 230449172, 348787936, 403286051, 460898344, 806572102, 921796688, 1613144204, 1843593376, 3226288408, 6452576816, 12905153632]

約数ペア:

[(1, 12905153632), (2, 6452576816), (4, 3226288408), (7, 1843593376), (8, 1613144204), (14, 921796688), (16, 806572102), (28, 460898344), (32, 403286051), (37, 348787936), (56, 230449172), (74, 174393968), (112, 115224586), (148, 87196984), (224, 57612293), (259, 49826848), (296, 43598492), (518, 24913424), (592, 21799246), (1036, 12456712), (1184, 10899623), (2072, 6228356), (4144, 3114178), (8288, 1557089)]