16819302208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{49223}}^1$

素因数の和:49535

約数の個数: 56

約数和(自身を含む): 35258166720

約数和(自身を除く): 18438864512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 281, 304, 562, 608, 1124, 1216, 2248, 4496, 5339, 8992, 10678, 17984, 21356, 42712, 49223, 85424, 98446, 170848, 196892, 341696, 393784, 787568, 935237, 1575136, 1870474, 3150272, 3740948, 7481896, 13831663, 14963792, 27663326, 29927584, 55326652, 59855168, 110653304, 221306608, 262801597, 442613216, 525603194, 885226432, 1051206388, 2102412776, 4204825552, 8409651104, 16819302208]

約数ペア:

[(1, 16819302208), (2, 8409651104), (4, 4204825552), (8, 2102412776), (16, 1051206388), (19, 885226432), (32, 525603194), (38, 442613216), (64, 262801597), (76, 221306608), (152, 110653304), (281, 59855168), (304, 55326652), (562, 29927584), (608, 27663326), (1124, 14963792), (1216, 13831663), (2248, 7481896), (4496, 3740948), (5339, 3150272), (8992, 1870474), (10678, 1575136), (17984, 935237), (21356, 787568), (42712, 393784), (49223, 341696), (85424, 196892), (98446, 170848)]