18231072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11171}}^1$

素因数の和:11201

約数の個数: 48

約数和(自身を含む): 50676192

約数和(自身を除く): 32445120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11171, 22342, 33513, 44684, 67026, 89368, 134052, 178736, 189907, 268104, 357472, 379814, 536208, 569721, 759628, 1072416, 1139442, 1519256, 2278884, 3038512, 4557768, 6077024, 9115536, 18231072]

約数ペア:

[(1, 18231072), (2, 9115536), (3, 6077024), (4, 4557768), (6, 3038512), (8, 2278884), (12, 1519256), (16, 1139442), (17, 1072416), (24, 759628), (32, 569721), (34, 536208), (48, 379814), (51, 357472), (68, 268104), (96, 189907), (102, 178736), (136, 134052), (204, 89368), (272, 67026), (408, 44684), (544, 33513), (816, 22342), (1632, 11171)]