1518071728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{51481}}^1$

素因数の和:51605

約数の個数: 40

約数和(自身を含む): 3128046320

約数和(自身を除く): 1609974592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3686, 7372, 14744, 29488, 51481, 102962, 205924, 411848, 823696, 978139, 1956278, 3912556, 4993657, 7825112, 9987314, 15650224, 19974628, 39949256, 79898512, 94879483, 189758966, 379517932, 759035864, 1518071728]

約数ペア:

[(1, 1518071728), (2, 759035864), (4, 379517932), (8, 189758966), (16, 94879483), (19, 79898512), (38, 39949256), (76, 19974628), (97, 15650224), (152, 9987314), (194, 7825112), (304, 4993657), (388, 3912556), (776, 1956278), (1552, 978139), (1843, 823696), (3686, 411848), (7372, 205924), (14744, 102962), (29488, 51481)]