17956928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1155

約数の個数: 56

約数和(自身を含む): 40599360

約数和(自身を除く): 22642432

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1109, 1472, 2024, 2218, 4048, 4436, 8096, 8872, 12199, 16192, 17744, 24398, 25507, 35488, 48796, 51014, 70976, 97592, 102028, 195184, 204056, 280577, 390368, 408112, 561154, 780736, 816224, 1122308, 1632448, 2244616, 4489232, 8978464, 17956928]

約数ペア:

[(1, 17956928), (2, 8978464), (4, 4489232), (8, 2244616), (11, 1632448), (16, 1122308), (22, 816224), (23, 780736), (32, 561154), (44, 408112), (46, 390368), (64, 280577), (88, 204056), (92, 195184), (176, 102028), (184, 97592), (253, 70976), (352, 51014), (368, 48796), (506, 35488), (704, 25507), (736, 24398), (1012, 17744), (1109, 16192), (1472, 12199), (2024, 8872), (2218, 8096), (4048, 4436)]