16641583808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{333793}}^1$

素因数の和:333865

約数の個数: 56

約数和(自身を含む): 35609143920

約数和(自身を除く): 18967560112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2624, 3116, 6232, 12464, 24928, 49856, 333793, 667586, 1335172, 2670344, 5340688, 6342067, 10681376, 12684134, 13685513, 21362752, 25368268, 27371026, 50736536, 54742052, 101473072, 109484104, 202946144, 218968208, 260024747, 405892288, 437936416, 520049494, 875872832, 1040098988, 2080197976, 4160395952, 8320791904, 16641583808]

約数ペア:

[(1, 16641583808), (2, 8320791904), (4, 4160395952), (8, 2080197976), (16, 1040098988), (19, 875872832), (32, 520049494), (38, 437936416), (41, 405892288), (64, 260024747), (76, 218968208), (82, 202946144), (152, 109484104), (164, 101473072), (304, 54742052), (328, 50736536), (608, 27371026), (656, 25368268), (779, 21362752), (1216, 13685513), (1312, 12684134), (1558, 10681376), (2624, 6342067), (3116, 5340688), (6232, 2670344), (12464, 1335172), (24928, 667586), (49856, 333793)]