18276896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 39644640

約数和(自身を除く): 21367744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 379, 548, 758, 1096, 1507, 1516, 2192, 3014, 3032, 4169, 4384, 6028, 6064, 8338, 12056, 12128, 16676, 24112, 33352, 48224, 51923, 66704, 103846, 133408, 207692, 415384, 571153, 830768, 1142306, 1661536, 2284612, 4569224, 9138448, 18276896]

約数ペア:

[(1, 18276896), (2, 9138448), (4, 4569224), (8, 2284612), (11, 1661536), (16, 1142306), (22, 830768), (32, 571153), (44, 415384), (88, 207692), (137, 133408), (176, 103846), (274, 66704), (352, 51923), (379, 48224), (548, 33352), (758, 24112), (1096, 16676), (1507, 12128), (1516, 12056), (2192, 8338), (3014, 6064), (3032, 6028), (4169, 4384)]