51957856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 108909360

約数和(自身を除く): 56951504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 608, 776, 881, 1552, 1762, 1843, 3104, 3524, 3686, 7048, 7372, 14096, 14744, 16739, 28192, 29488, 33478, 58976, 66956, 85457, 133912, 170914, 267824, 341828, 535648, 683656, 1367312, 1623683, 2734624, 3247366, 6494732, 12989464, 25978928, 51957856]

約数ペア:

[(1, 51957856), (2, 25978928), (4, 12989464), (8, 6494732), (16, 3247366), (19, 2734624), (32, 1623683), (38, 1367312), (76, 683656), (97, 535648), (152, 341828), (194, 267824), (304, 170914), (388, 133912), (608, 85457), (776, 66956), (881, 58976), (1552, 33478), (1762, 29488), (1843, 28192), (3104, 16739), (3524, 14744), (3686, 14096), (7048, 7372)]